28565506512

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4561}}^1$

素因数の和:4690

約数の個数: 240

約数和(自身を含む): 87541349376

約数和(自身を除く): 58975842864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 61, 62, 69, 72, 92, 93, 122, 124, 138, 144, 183, 184, 186, 207, 244, 248, 276, 279, 366, 368, 372, 414, 488, 496, 549, 552, 558, 713, 732, 744, 828, 976, 1098, 1104, 1116, 1403, 1426, 1464, 1488, 1656, 1891, 2139, 2196, 2232, 2806, 2852, 2928, 3312, 3782, 4209, 4278, 4392, 4464, 4561, 5612, 5673, 5704, 6417, 7564, 8418, 8556, 8784, 9122, 11224, 11346, 11408, 12627, 12834, 13683, 15128, 16836, 17019, 17112, 18244, 22448, 22692, 25254, 25668, 27366, 30256, 33672, 34038, 34224, 36488, 41049, 43493, 45384, 50508, 51336, 54732, 67344, 68076, 72976, 82098, 86986, 90768, 101016, 102672, 104903, 109464, 130479, 136152, 141391, 164196, 173972, 202032, 209806, 218928, 260958, 272304, 278221, 282782, 314709, 328392, 347944, 391437, 419612, 424173, 521916, 556442, 565564, 629418, 656784, 695888, 782874, 834663, 839224, 848346, 944127, 1043832, 1112884, 1131128, 1258836, 1272519, 1565748, 1669326, 1678448, 1696692, 1888254, 2087664, 2225768, 2262256, 2503989, 2517672, 2545038, 3131496, 3251993, 3338652, 3393384, 3776508, 4451536, 5007978, 5035344, 5090076, 6262992, 6399083, 6503986, 6677304, 6786768, 7553016, 8624851, 9755979, 10015956, 10180152, 12798166, 13007972, 13354608, 15106032, 17249702, 19197249, 19511958, 20031912, 20360304, 25596332, 25874553, 26015944, 29267937, 34499404, 38394498, 39023916, 40063824, 51192664, 51749106, 52031888, 57591747, 58535874, 68998808, 76788996, 77623659, 78047832, 102385328, 103498212, 115183494, 117071748, 137997616, 153577992, 155247318, 156095664, 198371573, 206996424, 230366988, 234143496, 307155984, 310494636, 396743146, 413992848, 460733976, 468286992, 595114719, 620989272, 793486292, 921467952, 1190229438, 1241978544, 1586972584, 1785344157, 2380458876, 3173945168, 3570688314, 4760917752, 7141376628, 9521835504, 14282753256, 28565506512]

約数ペア:

[(1, 28565506512), (2, 14282753256), (3, 9521835504), (4, 7141376628), (6, 4760917752), (8, 3570688314), (9, 3173945168), (12, 2380458876), (16, 1785344157), (18, 1586972584), (23, 1241978544), (24, 1190229438), (31, 921467952), (36, 793486292), (46, 620989272), (48, 595114719), (61, 468286992), (62, 460733976), (69, 413992848), (72, 396743146), (92, 310494636), (93, 307155984), (122, 234143496), (124, 230366988), (138, 206996424), (144, 198371573), (183, 156095664), (184, 155247318), (186, 153577992), (207, 137997616), (244, 117071748), (248, 115183494), (276, 103498212), (279, 102385328), (366, 78047832), (368, 77623659), (372, 76788996), (414, 68998808), (488, 58535874), (496, 57591747), (549, 52031888), (552, 51749106), (558, 51192664), (713, 40063824), (732, 39023916), (744, 38394498), (828, 34499404), (976, 29267937), (1098, 26015944), (1104, 25874553), (1116, 25596332), (1403, 20360304), (1426, 20031912), (1464, 19511958), (1488, 19197249), (1656, 17249702), (1891, 15106032), (2139, 13354608), (2196, 13007972), (2232, 12798166), (2806, 10180152), (2852, 10015956), (2928, 9755979), (3312, 8624851), (3782, 7553016), (4209, 6786768), (4278, 6677304), (4392, 6503986), (4464, 6399083), (4561, 6262992), (5612, 5090076), (5673, 5035344), (5704, 5007978), (6417, 4451536), (7564, 3776508), (8418, 3393384), (8556, 3338652), (8784, 3251993), (9122, 3131496), (11224, 2545038), (11346, 2517672), (11408, 2503989), (12627, 2262256), (12834, 2225768), (13683, 2087664), (15128, 1888254), (16836, 1696692), (17019, 1678448), (17112, 1669326), (18244, 1565748), (22448, 1272519), (22692, 1258836), (25254, 1131128), (25668, 1112884), (27366, 1043832), (30256, 944127), (33672, 848346), (34038, 839224), (34224, 834663), (36488, 782874), (41049, 695888), (43493, 656784), (45384, 629418), (50508, 565564), (51336, 556442), (54732, 521916), (67344, 424173), (68076, 419612), (72976, 391437), (82098, 347944), (86986, 328392), (90768, 314709), (101016, 282782), (102672, 278221), (104903, 272304), (109464, 260958), (130479, 218928), (136152, 209806), (141391, 202032), (164196, 173972)]