28486512

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 88565760

約数和(自身を除く): 60079248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 54, 61, 69, 72, 92, 94, 108, 122, 138, 141, 144, 183, 184, 188, 207, 216, 244, 276, 282, 366, 368, 376, 414, 423, 432, 488, 549, 552, 564, 621, 732, 752, 828, 846, 976, 1081, 1098, 1104, 1128, 1242, 1269, 1403, 1464, 1647, 1656, 1692, 2162, 2196, 2256, 2484, 2538, 2806, 2867, 2928, 3243, 3294, 3312, 3384, 4209, 4324, 4392, 4968, 5076, 5612, 5734, 6486, 6588, 6768, 8418, 8601, 8648, 8784, 9729, 9936, 10152, 11224, 11468, 12627, 12972, 13176, 16836, 17202, 17296, 19458, 20304, 22448, 22936, 25254, 25803, 25944, 26352, 29187, 33672, 34404, 37881, 38916, 45872, 50508, 51606, 51888, 58374, 65941, 67344, 68808, 75762, 77409, 77832, 101016, 103212, 116748, 131882, 137616, 151524, 154818, 155664, 197823, 202032, 206424, 233496, 263764, 303048, 309636, 395646, 412848, 466992, 527528, 593469, 606096, 619272, 791292, 1055056, 1186938, 1238544, 1582584, 1780407, 2373876, 3165168, 3560814, 4747752, 7121628, 9495504, 14243256, 28486512]

約数ペア:

[(1, 28486512), (2, 14243256), (3, 9495504), (4, 7121628), (6, 4747752), (8, 3560814), (9, 3165168), (12, 2373876), (16, 1780407), (18, 1582584), (23, 1238544), (24, 1186938), (27, 1055056), (36, 791292), (46, 619272), (47, 606096), (48, 593469), (54, 527528), (61, 466992), (69, 412848), (72, 395646), (92, 309636), (94, 303048), (108, 263764), (122, 233496), (138, 206424), (141, 202032), (144, 197823), (183, 155664), (184, 154818), (188, 151524), (207, 137616), (216, 131882), (244, 116748), (276, 103212), (282, 101016), (366, 77832), (368, 77409), (376, 75762), (414, 68808), (423, 67344), (432, 65941), (488, 58374), (549, 51888), (552, 51606), (564, 50508), (621, 45872), (732, 38916), (752, 37881), (828, 34404), (846, 33672), (976, 29187), (1081, 26352), (1098, 25944), (1104, 25803), (1128, 25254), (1242, 22936), (1269, 22448), (1403, 20304), (1464, 19458), (1647, 17296), (1656, 17202), (1692, 16836), (2162, 13176), (2196, 12972), (2256, 12627), (2484, 11468), (2538, 11224), (2806, 10152), (2867, 9936), (2928, 9729), (3243, 8784), (3294, 8648), (3312, 8601), (3384, 8418), (4209, 6768), (4324, 6588), (4392, 6486), (4968, 5734), (5076, 5612)]