18815334408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{5153}}^1$

素因数の和:5308

約数の個数: 192

約数和(自身を含む): 56731933440

約数和(自身を除く): 37916599032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 83, 94, 104, 117, 141, 156, 166, 188, 234, 249, 282, 312, 332, 376, 423, 468, 498, 564, 611, 664, 747, 846, 936, 996, 1079, 1128, 1222, 1494, 1692, 1833, 1992, 2158, 2444, 2988, 3237, 3384, 3666, 3901, 4316, 4888, 5153, 5499, 5976, 6474, 7332, 7802, 8632, 9711, 10306, 10998, 11703, 12948, 14664, 15459, 15604, 19422, 20612, 21996, 23406, 25896, 30918, 31208, 35109, 38844, 41224, 43992, 46377, 46812, 50713, 61836, 66989, 70218, 77688, 92754, 93624, 101426, 123672, 133978, 140436, 152139, 185508, 200967, 202852, 242191, 267956, 280872, 304278, 371016, 401934, 405704, 427699, 456417, 484382, 535912, 602901, 608556, 726573, 803868, 855398, 912834, 968764, 1205802, 1217112, 1283097, 1453146, 1607736, 1710796, 1825668, 1937528, 2179719, 2411604, 2566194, 2906292, 3148483, 3421592, 3651336, 3849291, 4359438, 4823208, 5132388, 5560087, 5812584, 6296966, 7698582, 8718876, 9445449, 10264776, 11120174, 12593932, 15397164, 16680261, 17437752, 18890898, 20101853, 22240348, 25187864, 28336347, 30794328, 33360522, 37781796, 40203706, 44480696, 50040783, 56672694, 60305559, 66721044, 75563592, 80407412, 100081566, 113345388, 120611118, 133442088, 160814824, 180916677, 200163132, 226690776, 241222236, 261324089, 361833354, 400326264, 482444472, 522648178, 723666708, 783972267, 1045296356, 1447333416, 1567944534, 2090592712, 2351916801, 3135889068, 4703833602, 6271778136, 9407667204, 18815334408]

約数ペア:

[(1, 18815334408), (2, 9407667204), (3, 6271778136), (4, 4703833602), (6, 3135889068), (8, 2351916801), (9, 2090592712), (12, 1567944534), (13, 1447333416), (18, 1045296356), (24, 783972267), (26, 723666708), (36, 522648178), (39, 482444472), (47, 400326264), (52, 361833354), (72, 261324089), (78, 241222236), (83, 226690776), (94, 200163132), (104, 180916677), (117, 160814824), (141, 133442088), (156, 120611118), (166, 113345388), (188, 100081566), (234, 80407412), (249, 75563592), (282, 66721044), (312, 60305559), (332, 56672694), (376, 50040783), (423, 44480696), (468, 40203706), (498, 37781796), (564, 33360522), (611, 30794328), (664, 28336347), (747, 25187864), (846, 22240348), (936, 20101853), (996, 18890898), (1079, 17437752), (1128, 16680261), (1222, 15397164), (1494, 12593932), (1692, 11120174), (1833, 10264776), (1992, 9445449), (2158, 8718876), (2444, 7698582), (2988, 6296966), (3237, 5812584), (3384, 5560087), (3666, 5132388), (3901, 4823208), (4316, 4359438), (4888, 3849291), (5153, 3651336), (5499, 3421592), (5976, 3148483), (6474, 2906292), (7332, 2566194), (7802, 2411604), (8632, 2179719), (9711, 1937528), (10306, 1825668), (10998, 1710796), (11703, 1607736), (12948, 1453146), (14664, 1283097), (15459, 1217112), (15604, 1205802), (19422, 968764), (20612, 912834), (21996, 855398), (23406, 803868), (25896, 726573), (30918, 608556), (31208, 602901), (35109, 535912), (38844, 484382), (41224, 456417), (43992, 427699), (46377, 405704), (46812, 401934), (50713, 371016), (61836, 304278), (66989, 280872), (70218, 267956), (77688, 242191), (92754, 202852), (93624, 200967), (101426, 185508), (123672, 152139), (133978, 140436)]