15960528

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 47973120

約数和(自身を除く): 32012592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 79, 92, 122, 138, 144, 158, 183, 184, 207, 237, 244, 276, 316, 366, 368, 414, 474, 488, 549, 552, 632, 711, 732, 828, 948, 976, 1098, 1104, 1264, 1403, 1422, 1464, 1656, 1817, 1896, 2196, 2806, 2844, 2928, 3312, 3634, 3792, 4209, 4392, 4819, 5451, 5612, 5688, 7268, 8418, 8784, 9638, 10902, 11224, 11376, 12627, 14457, 14536, 16353, 16836, 19276, 21804, 22448, 25254, 28914, 29072, 32706, 33672, 38552, 43371, 43608, 50508, 57828, 65412, 67344, 77104, 86742, 87216, 101016, 110837, 115656, 130824, 173484, 202032, 221674, 231312, 261648, 332511, 346968, 443348, 665022, 693936, 886696, 997533, 1330044, 1773392, 1995066, 2660088, 3990132, 5320176, 7980264, 15960528]

約数ペア:

[(1, 15960528), (2, 7980264), (3, 5320176), (4, 3990132), (6, 2660088), (8, 1995066), (9, 1773392), (12, 1330044), (16, 997533), (18, 886696), (23, 693936), (24, 665022), (36, 443348), (46, 346968), (48, 332511), (61, 261648), (69, 231312), (72, 221674), (79, 202032), (92, 173484), (122, 130824), (138, 115656), (144, 110837), (158, 101016), (183, 87216), (184, 86742), (207, 77104), (237, 67344), (244, 65412), (276, 57828), (316, 50508), (366, 43608), (368, 43371), (414, 38552), (474, 33672), (488, 32706), (549, 29072), (552, 28914), (632, 25254), (711, 22448), (732, 21804), (828, 19276), (948, 16836), (976, 16353), (1098, 14536), (1104, 14457), (1264, 12627), (1403, 11376), (1422, 11224), (1464, 10902), (1656, 9638), (1817, 8784), (1896, 8418), (2196, 7268), (2806, 5688), (2844, 5612), (2928, 5451), (3312, 4819), (3634, 4392), (3792, 4209)]