15780204

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 30184596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 148, 198, 222, 297, 333, 359, 396, 407, 444, 594, 666, 718, 814, 999, 1077, 1188, 1221, 1332, 1436, 1628, 1998, 2154, 2442, 3231, 3663, 3949, 3996, 4308, 4884, 6462, 7326, 7898, 9693, 10989, 11847, 12924, 13283, 14652, 15796, 19386, 21978, 23694, 26566, 35541, 38772, 39849, 43956, 47388, 53132, 71082, 79698, 106623, 119547, 142164, 146113, 159396, 213246, 239094, 292226, 358641, 426492, 438339, 478188, 584452, 717282, 876678, 1315017, 1434564, 1753356, 2630034, 3945051, 5260068, 7890102, 15780204]

約数ペア:

[(1, 15780204), (2, 7890102), (3, 5260068), (4, 3945051), (6, 2630034), (9, 1753356), (11, 1434564), (12, 1315017), (18, 876678), (22, 717282), (27, 584452), (33, 478188), (36, 438339), (37, 426492), (44, 358641), (54, 292226), (66, 239094), (74, 213246), (99, 159396), (108, 146113), (111, 142164), (132, 119547), (148, 106623), (198, 79698), (222, 71082), (297, 53132), (333, 47388), (359, 43956), (396, 39849), (407, 38772), (444, 35541), (594, 26566), (666, 23694), (718, 21978), (814, 19386), (999, 15796), (1077, 14652), (1188, 13283), (1221, 12924), (1332, 11847), (1436, 10989), (1628, 9693), (1998, 7898), (2154, 7326), (2442, 6462), (3231, 4884), (3663, 4308), (3949, 3996)]