15970032

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 50778000

約数和(自身を除く): 34807968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 449, 456, 468, 494, 624, 684, 741, 898, 912, 936, 988, 1347, 1368, 1482, 1796, 1872, 1976, 2223, 2694, 2736, 2964, 3592, 3952, 4041, 4446, 5388, 5837, 5928, 7184, 8082, 8531, 8892, 10776, 11674, 11856, 16164, 17062, 17511, 17784, 21552, 23348, 25593, 32328, 34124, 35022, 35568, 46696, 51186, 52533, 64656, 68248, 70044, 76779, 93392, 102372, 105066, 110903, 136496, 140088, 153558, 204744, 210132, 221806, 280176, 307116, 332709, 409488, 420264, 443612, 614232, 665418, 840528, 887224, 998127, 1228464, 1330836, 1774448, 1996254, 2661672, 3992508, 5323344, 7985016, 15970032]

約数ペア:

[(1, 15970032), (2, 7985016), (3, 5323344), (4, 3992508), (6, 2661672), (8, 1996254), (9, 1774448), (12, 1330836), (13, 1228464), (16, 998127), (18, 887224), (19, 840528), (24, 665418), (26, 614232), (36, 443612), (38, 420264), (39, 409488), (48, 332709), (52, 307116), (57, 280176), (72, 221806), (76, 210132), (78, 204744), (104, 153558), (114, 140088), (117, 136496), (144, 110903), (152, 105066), (156, 102372), (171, 93392), (208, 76779), (228, 70044), (234, 68248), (247, 64656), (304, 52533), (312, 51186), (342, 46696), (449, 35568), (456, 35022), (468, 34124), (494, 32328), (624, 25593), (684, 23348), (741, 21552), (898, 17784), (912, 17511), (936, 17062), (988, 16164), (1347, 11856), (1368, 11674), (1482, 10776), (1796, 8892), (1872, 8531), (1976, 8082), (2223, 7184), (2694, 5928), (2736, 5837), (2964, 5388), (3592, 4446), (3952, 4041)]