15587964

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 48921600

約数和(自身を除く): 33333636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 79, 81, 84, 87, 108, 116, 126, 158, 162, 174, 189, 203, 237, 243, 252, 261, 316, 324, 348, 378, 406, 474, 486, 522, 553, 567, 609, 711, 756, 783, 812, 948, 972, 1044, 1106, 1134, 1218, 1422, 1566, 1659, 1701, 1827, 2133, 2212, 2268, 2291, 2349, 2436, 2844, 3132, 3318, 3402, 3654, 4266, 4582, 4698, 4977, 5481, 6399, 6636, 6804, 6873, 7047, 7308, 8532, 9164, 9396, 9954, 10962, 12798, 13746, 14094, 14931, 16037, 16443, 19197, 19908, 20619, 21924, 25596, 27492, 28188, 29862, 32074, 32886, 38394, 41238, 44793, 48111, 49329, 59724, 61857, 64148, 65772, 76788, 82476, 89586, 96222, 98658, 123714, 134379, 144333, 179172, 185571, 192444, 197316, 247428, 268758, 288666, 371142, 432999, 537516, 556713, 577332, 742284, 865998, 1113426, 1298997, 1731996, 2226852, 2597994, 3896991, 5195988, 7793982, 15587964]

約数ペア:

[(1, 15587964), (2, 7793982), (3, 5195988), (4, 3896991), (6, 2597994), (7, 2226852), (9, 1731996), (12, 1298997), (14, 1113426), (18, 865998), (21, 742284), (27, 577332), (28, 556713), (29, 537516), (36, 432999), (42, 371142), (54, 288666), (58, 268758), (63, 247428), (79, 197316), (81, 192444), (84, 185571), (87, 179172), (108, 144333), (116, 134379), (126, 123714), (158, 98658), (162, 96222), (174, 89586), (189, 82476), (203, 76788), (237, 65772), (243, 64148), (252, 61857), (261, 59724), (316, 49329), (324, 48111), (348, 44793), (378, 41238), (406, 38394), (474, 32886), (486, 32074), (522, 29862), (553, 28188), (567, 27492), (609, 25596), (711, 21924), (756, 20619), (783, 19908), (812, 19197), (948, 16443), (972, 16037), (1044, 14931), (1106, 14094), (1134, 13746), (1218, 12798), (1422, 10962), (1566, 9954), (1659, 9396), (1701, 9164), (1827, 8532), (2133, 7308), (2212, 7047), (2268, 6873), (2291, 6804), (2349, 6636), (2436, 6399), (2844, 5481), (3132, 4977), (3318, 4698), (3402, 4582), (3654, 4266)]