16618392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 54720000

約数和(自身を除く): 38101608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 379, 406, 504, 522, 609, 696, 756, 758, 783, 812, 1044, 1137, 1218, 1512, 1516, 1566, 1624, 1827, 2088, 2274, 2436, 2653, 3032, 3132, 3411, 3654, 4548, 4872, 5306, 5481, 6264, 6822, 7308, 7959, 9096, 10233, 10612, 10962, 10991, 13644, 14616, 15918, 20466, 21224, 21924, 21982, 23877, 27288, 31836, 32973, 40932, 43848, 43964, 47754, 63672, 65946, 71631, 76937, 81864, 87928, 95508, 98919, 131892, 143262, 153874, 191016, 197838, 230811, 263784, 286524, 296757, 307748, 395676, 461622, 573048, 593514, 615496, 692433, 791352, 923244, 1187028, 1384866, 1846488, 2077299, 2374056, 2769732, 4154598, 5539464, 8309196, 16618392]

約数ペア:

[(1, 16618392), (2, 8309196), (3, 5539464), (4, 4154598), (6, 2769732), (7, 2374056), (8, 2077299), (9, 1846488), (12, 1384866), (14, 1187028), (18, 923244), (21, 791352), (24, 692433), (27, 615496), (28, 593514), (29, 573048), (36, 461622), (42, 395676), (54, 307748), (56, 296757), (58, 286524), (63, 263784), (72, 230811), (84, 197838), (87, 191016), (108, 153874), (116, 143262), (126, 131892), (168, 98919), (174, 95508), (189, 87928), (203, 81864), (216, 76937), (232, 71631), (252, 65946), (261, 63672), (348, 47754), (378, 43964), (379, 43848), (406, 40932), (504, 32973), (522, 31836), (609, 27288), (696, 23877), (756, 21982), (758, 21924), (783, 21224), (812, 20466), (1044, 15918), (1137, 14616), (1218, 13644), (1512, 10991), (1516, 10962), (1566, 10612), (1624, 10233), (1827, 9096), (2088, 7959), (2274, 7308), (2436, 6822), (2653, 6264), (3032, 5481), (3132, 5306), (3411, 4872), (3654, 4548)]