15663332388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 40845010752

約数和(自身を除く): 25181678364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 121, 132, 181, 214, 242, 321, 362, 363, 428, 484, 543, 557, 642, 724, 726, 1086, 1114, 1177, 1284, 1452, 1671, 1991, 2172, 2228, 2354, 3342, 3531, 3982, 4708, 5973, 6127, 6684, 7062, 7964, 11946, 12254, 12947, 14124, 18381, 19367, 21901, 23892, 24508, 25894, 36762, 38734, 38841, 43802, 51788, 58101, 59599, 65703, 67397, 73524, 77468, 77682, 87604, 100817, 116202, 119198, 131406, 134794, 155364, 178797, 201634, 202191, 213037, 232404, 238396, 262812, 269588, 302451, 357594, 403268, 404382, 426074, 604902, 639111, 655589, 715188, 808764, 852148, 1108987, 1209804, 1278222, 1311178, 1966767, 2217974, 2343407, 2556444, 2622356, 3326961, 3933534, 4435948, 4686814, 6653922, 7030221, 7211479, 7867068, 9373628, 10787419, 12198857, 13307844, 14060442, 14422958, 21574838, 21634437, 24397714, 28120884, 28845916, 32362257, 36596571, 43149676, 43268874, 48795428, 64724514, 73193142, 86537748, 118661609, 129449028, 146386284, 237323218, 355984827, 474646436, 711969654, 1305277699, 1423939308, 2610555398, 3915833097, 5221110796, 7831666194, 15663332388]

約数ペア:

[(1, 15663332388), (2, 7831666194), (3, 5221110796), (4, 3915833097), (6, 2610555398), (11, 1423939308), (12, 1305277699), (22, 711969654), (33, 474646436), (44, 355984827), (66, 237323218), (107, 146386284), (121, 129449028), (132, 118661609), (181, 86537748), (214, 73193142), (242, 64724514), (321, 48795428), (362, 43268874), (363, 43149676), (428, 36596571), (484, 32362257), (543, 28845916), (557, 28120884), (642, 24397714), (724, 21634437), (726, 21574838), (1086, 14422958), (1114, 14060442), (1177, 13307844), (1284, 12198857), (1452, 10787419), (1671, 9373628), (1991, 7867068), (2172, 7211479), (2228, 7030221), (2354, 6653922), (3342, 4686814), (3531, 4435948), (3982, 3933534), (4708, 3326961), (5973, 2622356), (6127, 2556444), (6684, 2343407), (7062, 2217974), (7964, 1966767), (11946, 1311178), (12254, 1278222), (12947, 1209804), (14124, 1108987), (18381, 852148), (19367, 808764), (21901, 715188), (23892, 655589), (24508, 639111), (25894, 604902), (36762, 426074), (38734, 404382), (38841, 403268), (43802, 357594), (51788, 302451), (58101, 269588), (59599, 262812), (65703, 238396), (67397, 232404), (73524, 213037), (77468, 202191), (77682, 201634), (87604, 178797), (100817, 155364), (116202, 134794), (119198, 131406)]