25705836

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 76839840

約数和(自身を除く): 51134004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 359, 442, 459, 468, 612, 663, 702, 718, 884, 918, 1053, 1077, 1326, 1377, 1404, 1436, 1836, 1989, 2106, 2154, 2652, 2754, 3231, 3978, 4212, 4308, 4667, 5508, 5967, 6103, 6462, 7956, 9334, 9693, 11934, 12206, 12924, 14001, 17901, 18309, 18668, 19386, 23868, 24412, 28002, 29079, 35802, 36618, 38772, 42003, 54927, 56004, 58158, 71604, 73236, 79339, 84006, 109854, 116316, 126009, 158678, 164781, 168012, 219708, 238017, 252018, 317356, 329562, 378027, 476034, 494343, 504036, 659124, 714051, 756054, 952068, 988686, 1428102, 1512108, 1977372, 2142153, 2856204, 4284306, 6426459, 8568612, 12852918, 25705836]

約数ペア:

[(1, 25705836), (2, 12852918), (3, 8568612), (4, 6426459), (6, 4284306), (9, 2856204), (12, 2142153), (13, 1977372), (17, 1512108), (18, 1428102), (26, 988686), (27, 952068), (34, 756054), (36, 714051), (39, 659124), (51, 504036), (52, 494343), (54, 476034), (68, 378027), (78, 329562), (81, 317356), (102, 252018), (108, 238017), (117, 219708), (153, 168012), (156, 164781), (162, 158678), (204, 126009), (221, 116316), (234, 109854), (306, 84006), (324, 79339), (351, 73236), (359, 71604), (442, 58158), (459, 56004), (468, 54927), (612, 42003), (663, 38772), (702, 36618), (718, 35802), (884, 29079), (918, 28002), (1053, 24412), (1077, 23868), (1326, 19386), (1377, 18668), (1404, 18309), (1436, 17901), (1836, 14001), (1989, 12924), (2106, 12206), (2154, 11934), (2652, 9693), (2754, 9334), (3231, 7956), (3978, 6462), (4212, 6103), (4308, 5967), (4667, 5508)]