15703890488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42499}}^1$

素因数の和:42565

約数の個数: 128

約数和(自身を含む): 38556000000

約数和(自身を除く): 22852109512

約数列:

[1, 2, 4, 8, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 88, 104, 136, 143, 152, 187, 209, 221, 247, 286, 323, 374, 418, 442, 494, 572, 646, 748, 836, 884, 988, 1144, 1292, 1496, 1672, 1768, 1976, 2431, 2584, 2717, 3553, 4199, 4862, 5434, 7106, 8398, 9724, 10868, 14212, 16796, 19448, 21736, 28424, 33592, 42499, 46189, 84998, 92378, 169996, 184756, 339992, 369512, 467489, 552487, 722483, 807481, 934978, 1104974, 1444966, 1614962, 1869956, 2209948, 2889932, 3229924, 3739912, 4419896, 5779864, 6077357, 6459848, 7947313, 8882291, 9392279, 10497253, 12154714, 13727177, 15894626, 17764582, 18784558, 20994506, 24309428, 27454354, 31789252, 35529164, 37569116, 41989012, 48618856, 54908708, 63578504, 71058328, 75138232, 83978024, 103315069, 109817416, 115469783, 150998947, 178453301, 206630138, 230939566, 301997894, 356906602, 413260276, 461879132, 603995788, 713813204, 826520552, 923758264, 1207991576, 1427626408, 1962986311, 3925972622, 7851945244, 15703890488]

約数ペア:

[(1, 15703890488), (2, 7851945244), (4, 3925972622), (8, 1962986311), (11, 1427626408), (13, 1207991576), (17, 923758264), (19, 826520552), (22, 713813204), (26, 603995788), (34, 461879132), (38, 413260276), (44, 356906602), (52, 301997894), (68, 230939566), (76, 206630138), (88, 178453301), (104, 150998947), (136, 115469783), (143, 109817416), (152, 103315069), (187, 83978024), (209, 75138232), (221, 71058328), (247, 63578504), (286, 54908708), (323, 48618856), (374, 41989012), (418, 37569116), (442, 35529164), (494, 31789252), (572, 27454354), (646, 24309428), (748, 20994506), (836, 18784558), (884, 17764582), (988, 15894626), (1144, 13727177), (1292, 12154714), (1496, 10497253), (1672, 9392279), (1768, 8882291), (1976, 7947313), (2431, 6459848), (2584, 6077357), (2717, 5779864), (3553, 4419896), (4199, 3739912), (4862, 3229924), (5434, 2889932), (7106, 2209948), (8398, 1869956), (9724, 1614962), (10868, 1444966), (14212, 1104974), (16796, 934978), (19448, 807481), (21736, 722483), (28424, 552487), (33592, 467489), (42499, 369512), (46189, 339992), (84998, 184756), (92378, 169996)]