16956162938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 32192520192

約数和(自身を除く): 15236357254

約数列:

[1, 2, 11, 13, 22, 26, 31, 37, 62, 74, 121, 127, 143, 242, 254, 286, 341, 403, 407, 481, 682, 806, 814, 962, 1147, 1369, 1397, 1573, 1651, 2294, 2738, 2794, 3146, 3302, 3751, 3937, 4433, 4477, 4699, 5291, 7502, 7874, 8866, 8954, 9398, 10582, 12617, 14911, 15059, 15367, 17797, 18161, 25234, 29822, 30118, 30734, 35594, 36322, 42439, 43307, 48763, 51181, 51689, 58201, 61087, 84878, 86614, 97526, 102362, 103378, 116402, 122174, 138787, 145669, 164021, 165649, 173863, 195767, 199771, 277574, 291338, 328042, 331298, 347726, 391534, 399542, 466829, 476377, 551707, 562991, 568579, 671957, 933658, 952754, 1103414, 1125982, 1137158, 1343914, 1602359, 1804231, 1893697, 1912493, 2153437, 2260219, 3204718, 3608462, 3787394, 3824986, 4306874, 4520438, 5135119, 5389753, 6068777, 6192901, 7391527, 10270238, 10779506, 12137554, 12385802, 14783054, 17625949, 20830667, 21037423, 24862409, 35251898, 41661334, 42074846, 49724818, 59287283, 66756547, 70066789, 118574566, 133513094, 140133578, 229137337, 273486499, 458274674, 546972998, 652160113, 770734679, 1304320226, 1541469358, 8478081469, 16956162938]

約数ペア:

[(1, 16956162938), (2, 8478081469), (11, 1541469358), (13, 1304320226), (22, 770734679), (26, 652160113), (31, 546972998), (37, 458274674), (62, 273486499), (74, 229137337), (121, 140133578), (127, 133513094), (143, 118574566), (242, 70066789), (254, 66756547), (286, 59287283), (341, 49724818), (403, 42074846), (407, 41661334), (481, 35251898), (682, 24862409), (806, 21037423), (814, 20830667), (962, 17625949), (1147, 14783054), (1369, 12385802), (1397, 12137554), (1573, 10779506), (1651, 10270238), (2294, 7391527), (2738, 6192901), (2794, 6068777), (3146, 5389753), (3302, 5135119), (3751, 4520438), (3937, 4306874), (4433, 3824986), (4477, 3787394), (4699, 3608462), (5291, 3204718), (7502, 2260219), (7874, 2153437), (8866, 1912493), (8954, 1893697), (9398, 1804231), (10582, 1602359), (12617, 1343914), (14911, 1137158), (15059, 1125982), (15367, 1103414), (17797, 952754), (18161, 933658), (25234, 671957), (29822, 568579), (30118, 562991), (30734, 551707), (35594, 476377), (36322, 466829), (42439, 399542), (43307, 391534), (48763, 347726), (51181, 331298), (51689, 328042), (58201, 291338), (61087, 277574), (84878, 199771), (86614, 195767), (97526, 173863), (102362, 165649), (103378, 164021), (116402, 145669), (122174, 138787)]