13671944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 34473600

約数和(自身を除く): 20801656

約数列:

[1, 2, 4, 8, 11, 13, 17, 19, 22, 26, 34, 37, 38, 44, 52, 68, 74, 76, 88, 104, 136, 143, 148, 152, 187, 209, 221, 247, 286, 296, 323, 374, 407, 418, 442, 481, 494, 572, 629, 646, 703, 748, 814, 836, 884, 962, 988, 1144, 1258, 1292, 1406, 1496, 1628, 1672, 1768, 1924, 1976, 2431, 2516, 2584, 2717, 2812, 3256, 3553, 3848, 4199, 4862, 5032, 5291, 5434, 5624, 6919, 7106, 7733, 8177, 8398, 9139, 9724, 10582, 10868, 11951, 13838, 14212, 15466, 16354, 16796, 18278, 19448, 21164, 21736, 23902, 27676, 28424, 30932, 32708, 33592, 36556, 42328, 46189, 47804, 55352, 61864, 65416, 73112, 89947, 92378, 95608, 100529, 131461, 155363, 179894, 184756, 201058, 262922, 310726, 359788, 369512, 402116, 525844, 621452, 719576, 804232, 1051688, 1242904, 1708993, 3417986, 6835972, 13671944]

約数ペア:

[(1, 13671944), (2, 6835972), (4, 3417986), (8, 1708993), (11, 1242904), (13, 1051688), (17, 804232), (19, 719576), (22, 621452), (26, 525844), (34, 402116), (37, 369512), (38, 359788), (44, 310726), (52, 262922), (68, 201058), (74, 184756), (76, 179894), (88, 155363), (104, 131461), (136, 100529), (143, 95608), (148, 92378), (152, 89947), (187, 73112), (209, 65416), (221, 61864), (247, 55352), (286, 47804), (296, 46189), (323, 42328), (374, 36556), (407, 33592), (418, 32708), (442, 30932), (481, 28424), (494, 27676), (572, 23902), (629, 21736), (646, 21164), (703, 19448), (748, 18278), (814, 16796), (836, 16354), (884, 15466), (962, 14212), (988, 13838), (1144, 11951), (1258, 10868), (1292, 10582), (1406, 9724), (1496, 9139), (1628, 8398), (1672, 8177), (1768, 7733), (1924, 7106), (1976, 6919), (2431, 5624), (2516, 5434), (2584, 5291), (2717, 5032), (2812, 4862), (3256, 4199), (3553, 3848)]