15663554970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{26347}}^1$

素因数の和:26532

約数の個数: 128

約数和(自身を含む): 45529344000

約数和(自身を除く): 29865789030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 149, 190, 210, 266, 285, 298, 399, 447, 570, 665, 745, 798, 894, 1043, 1330, 1490, 1995, 2086, 2235, 2831, 3129, 3990, 4470, 5215, 5662, 6258, 8493, 10430, 14155, 15645, 16986, 19817, 26347, 28310, 31290, 39634, 42465, 52694, 59451, 79041, 84930, 99085, 118902, 131735, 158082, 184429, 198170, 263470, 297255, 368858, 395205, 500593, 553287, 594510, 790410, 922145, 1001186, 1106574, 1501779, 1844290, 2502965, 2766435, 3003558, 3504151, 3925703, 5005930, 5532870, 7008302, 7508895, 7851406, 10512453, 11777109, 15017790, 17520755, 19628515, 21024906, 23554218, 27479921, 35041510, 39257030, 52562265, 54959842, 58885545, 74588357, 82439763, 105124530, 117771090, 137399605, 149176714, 164879526, 223765071, 274799210, 372941785, 412198815, 447530142, 522118499, 745883570, 824397630, 1044236998, 1118825355, 1566355497, 2237650710, 2610592495, 3132710994, 5221184990, 7831777485, 15663554970]

約数ペア:

[(1, 15663554970), (2, 7831777485), (3, 5221184990), (5, 3132710994), (6, 2610592495), (7, 2237650710), (10, 1566355497), (14, 1118825355), (15, 1044236998), (19, 824397630), (21, 745883570), (30, 522118499), (35, 447530142), (38, 412198815), (42, 372941785), (57, 274799210), (70, 223765071), (95, 164879526), (105, 149176714), (114, 137399605), (133, 117771090), (149, 105124530), (190, 82439763), (210, 74588357), (266, 58885545), (285, 54959842), (298, 52562265), (399, 39257030), (447, 35041510), (570, 27479921), (665, 23554218), (745, 21024906), (798, 19628515), (894, 17520755), (1043, 15017790), (1330, 11777109), (1490, 10512453), (1995, 7851406), (2086, 7508895), (2235, 7008302), (2831, 5532870), (3129, 5005930), (3990, 3925703), (4470, 3504151), (5215, 3003558), (5662, 2766435), (6258, 2502965), (8493, 1844290), (10430, 1501779), (14155, 1106574), (15645, 1001186), (16986, 922145), (19817, 790410), (26347, 594510), (28310, 553287), (31290, 500593), (39634, 395205), (42465, 368858), (52694, 297255), (59451, 263470), (79041, 198170), (84930, 184429), (99085, 158082), (118902, 131735)]