13521144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 42900480

約数和(自身を除く): 29379336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 151, 156, 164, 168, 182, 246, 273, 287, 302, 312, 328, 364, 453, 492, 533, 546, 574, 604, 728, 861, 906, 984, 1057, 1066, 1092, 1148, 1208, 1599, 1722, 1812, 1963, 2114, 2132, 2184, 2296, 3171, 3198, 3444, 3624, 3731, 3926, 4228, 4264, 5889, 6191, 6342, 6396, 6888, 7462, 7852, 8456, 11193, 11778, 12382, 12684, 12792, 13741, 14924, 15704, 18573, 22386, 23556, 24764, 25368, 27482, 29848, 37146, 41223, 43337, 44772, 47112, 49528, 54964, 74292, 80483, 82446, 86674, 89544, 109928, 130011, 148584, 160966, 164892, 173348, 241449, 260022, 321932, 329784, 346696, 482898, 520044, 563381, 643864, 965796, 1040088, 1126762, 1690143, 1931592, 2253524, 3380286, 4507048, 6760572, 13521144]

約数ペア:

[(1, 13521144), (2, 6760572), (3, 4507048), (4, 3380286), (6, 2253524), (7, 1931592), (8, 1690143), (12, 1126762), (13, 1040088), (14, 965796), (21, 643864), (24, 563381), (26, 520044), (28, 482898), (39, 346696), (41, 329784), (42, 321932), (52, 260022), (56, 241449), (78, 173348), (82, 164892), (84, 160966), (91, 148584), (104, 130011), (123, 109928), (151, 89544), (156, 86674), (164, 82446), (168, 80483), (182, 74292), (246, 54964), (273, 49528), (287, 47112), (302, 44772), (312, 43337), (328, 41223), (364, 37146), (453, 29848), (492, 27482), (533, 25368), (546, 24764), (574, 23556), (604, 22386), (728, 18573), (861, 15704), (906, 14924), (984, 13741), (1057, 12792), (1066, 12684), (1092, 12382), (1148, 11778), (1208, 11193), (1599, 8456), (1722, 7852), (1812, 7462), (1963, 6888), (2114, 6396), (2132, 6342), (2184, 6191), (2296, 5889), (3171, 4264), (3198, 4228), (3444, 3926), (3624, 3731)]