15940409808

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1999}}^1$

素因数の和:2297

約数の個数: 160

約数和(自身を含む): 44568576000

約数和(自身を除く): 28628166192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 233, 248, 276, 368, 372, 466, 496, 552, 699, 713, 744, 932, 1104, 1398, 1426, 1488, 1864, 1999, 2139, 2796, 2852, 3728, 3998, 4278, 5359, 5592, 5704, 5997, 7223, 7996, 8556, 10718, 11184, 11408, 11994, 14446, 15992, 16077, 17112, 21436, 21669, 23988, 28892, 31984, 32154, 34224, 42872, 43338, 45977, 47976, 57784, 61969, 64308, 85744, 86676, 91954, 95952, 115568, 123938, 128616, 137931, 166129, 173352, 183908, 185907, 247876, 257232, 275862, 332258, 346704, 367816, 371814, 465767, 495752, 498387, 551724, 664516, 735632, 743628, 931534, 991504, 996774, 1103448, 1329032, 1397301, 1425287, 1487256, 1863068, 1993548, 2206896, 2658064, 2794602, 2850574, 2974512, 3726136, 3987096, 4275861, 5589204, 5701148, 7452272, 7974192, 8551722, 10712641, 11178408, 11402296, 14438777, 17103444, 21425282, 22356816, 22804592, 28877554, 32137923, 34206888, 42850564, 43316331, 57755108, 64275846, 68413776, 85701128, 86632662, 115510216, 128551692, 171402256, 173265324, 231020432, 257103384, 332091871, 346530648, 514206768, 664183742, 693061296, 996275613, 1328367484, 1992551226, 2656734968, 3985102452, 5313469936, 7970204904, 15940409808]

約数ペア:

[(1, 15940409808), (2, 7970204904), (3, 5313469936), (4, 3985102452), (6, 2656734968), (8, 1992551226), (12, 1328367484), (16, 996275613), (23, 693061296), (24, 664183742), (31, 514206768), (46, 346530648), (48, 332091871), (62, 257103384), (69, 231020432), (92, 173265324), (93, 171402256), (124, 128551692), (138, 115510216), (184, 86632662), (186, 85701128), (233, 68413776), (248, 64275846), (276, 57755108), (368, 43316331), (372, 42850564), (466, 34206888), (496, 32137923), (552, 28877554), (699, 22804592), (713, 22356816), (744, 21425282), (932, 17103444), (1104, 14438777), (1398, 11402296), (1426, 11178408), (1488, 10712641), (1864, 8551722), (1999, 7974192), (2139, 7452272), (2796, 5701148), (2852, 5589204), (3728, 4275861), (3998, 3987096), (4278, 3726136), (5359, 2974512), (5592, 2850574), (5704, 2794602), (5997, 2658064), (7223, 2206896), (7996, 1993548), (8556, 1863068), (10718, 1487256), (11184, 1425287), (11408, 1397301), (11994, 1329032), (14446, 1103448), (15992, 996774), (16077, 991504), (17112, 931534), (21436, 743628), (21669, 735632), (23988, 664516), (28892, 551724), (31984, 498387), (32154, 495752), (34224, 465767), (42872, 371814), (43338, 367816), (45977, 346704), (47976, 332258), (57784, 275862), (61969, 257232), (64308, 247876), (85744, 185907), (86676, 183908), (91954, 173352), (95952, 166129), (115568, 137931), (123938, 128616)]