25281264

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 67852800

約数和(自身を除く): 42571536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 79, 113, 118, 158, 177, 226, 236, 237, 316, 339, 354, 452, 472, 474, 632, 678, 708, 904, 944, 948, 1264, 1356, 1416, 1808, 1896, 2712, 2832, 3792, 4661, 5424, 6667, 8927, 9322, 13334, 13983, 17854, 18644, 20001, 26668, 26781, 27966, 35708, 37288, 40002, 53336, 53562, 55932, 71416, 74576, 80004, 106672, 107124, 111864, 142832, 160008, 214248, 223728, 320016, 428496, 526693, 1053386, 1580079, 2106772, 3160158, 4213544, 6320316, 8427088, 12640632, 25281264]

約数ペア:

[(1, 25281264), (2, 12640632), (3, 8427088), (4, 6320316), (6, 4213544), (8, 3160158), (12, 2106772), (16, 1580079), (24, 1053386), (48, 526693), (59, 428496), (79, 320016), (113, 223728), (118, 214248), (158, 160008), (177, 142832), (226, 111864), (236, 107124), (237, 106672), (316, 80004), (339, 74576), (354, 71416), (452, 55932), (472, 53562), (474, 53336), (632, 40002), (678, 37288), (708, 35708), (904, 27966), (944, 26781), (948, 26668), (1264, 20001), (1356, 18644), (1416, 17854), (1808, 13983), (1896, 13334), (2712, 9322), (2832, 8927), (3792, 6667), (4661, 5424)]