12881759904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{2179}}^1$

素因数の和:3787

約数の個数: 144

約数和(自身を含む): 39493490400

約数和(自身を除く): 26611730496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1579, 1872, 2179, 3158, 3744, 4358, 4737, 6316, 6537, 8716, 9474, 12632, 13074, 14211, 17432, 18948, 19611, 20527, 25264, 26148, 28327, 28422, 34864, 37896, 39222, 41054, 50528, 52296, 56654, 56844, 61581, 69728, 75792, 78444, 82108, 84981, 104592, 113308, 113688, 123162, 151584, 156888, 164216, 169962, 184743, 209184, 226616, 227376, 246324, 254943, 313776, 328432, 339924, 369486, 453232, 454752, 492648, 509886, 627552, 656864, 679848, 738972, 906464, 985296, 1019772, 1359696, 1477944, 1970592, 2039544, 2719392, 2955888, 3440641, 4079088, 5911776, 6881282, 8158176, 10321923, 13762564, 20643846, 27525128, 30965769, 41287692, 44728333, 55050256, 61931538, 82575384, 89456666, 110100512, 123863076, 134184999, 165150768, 178913332, 247726152, 268369998, 330301536, 357826664, 402554997, 495452304, 536739996, 715653328, 805109994, 990904608, 1073479992, 1431306656, 1610219988, 2146959984, 3220439976, 4293919968, 6440879952, 12881759904]

約数ペア:

[(1, 12881759904), (2, 6440879952), (3, 4293919968), (4, 3220439976), (6, 2146959984), (8, 1610219988), (9, 1431306656), (12, 1073479992), (13, 990904608), (16, 805109994), (18, 715653328), (24, 536739996), (26, 495452304), (32, 402554997), (36, 357826664), (39, 330301536), (48, 268369998), (52, 247726152), (72, 178913332), (78, 165150768), (96, 134184999), (104, 123863076), (117, 110100512), (144, 89456666), (156, 82575384), (208, 61931538), (234, 55050256), (288, 44728333), (312, 41287692), (416, 30965769), (468, 27525128), (624, 20643846), (936, 13762564), (1248, 10321923), (1579, 8158176), (1872, 6881282), (2179, 5911776), (3158, 4079088), (3744, 3440641), (4358, 2955888), (4737, 2719392), (6316, 2039544), (6537, 1970592), (8716, 1477944), (9474, 1359696), (12632, 1019772), (13074, 985296), (14211, 906464), (17432, 738972), (18948, 679848), (19611, 656864), (20527, 627552), (25264, 509886), (26148, 492648), (28327, 454752), (28422, 453232), (34864, 369486), (37896, 339924), (39222, 328432), (41054, 313776), (50528, 254943), (52296, 246324), (56654, 227376), (56844, 226616), (61581, 209184), (69728, 184743), (75792, 169962), (78444, 164216), (82108, 156888), (84981, 151584), (104592, 123162), (113308, 113688)]