18588304

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 43747200

約数和(自身を除く): 25158896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 59, 97, 112, 116, 118, 194, 203, 232, 236, 388, 406, 413, 464, 472, 679, 776, 812, 826, 944, 1358, 1552, 1624, 1652, 1711, 2716, 2813, 3248, 3304, 3422, 5432, 5626, 5723, 6608, 6844, 10864, 11252, 11446, 11977, 13688, 19691, 22504, 22892, 23954, 27376, 39382, 40061, 45008, 45784, 47908, 78764, 80122, 91568, 95816, 157528, 160244, 165967, 191632, 315056, 320488, 331934, 640976, 663868, 1161769, 1327736, 2323538, 2655472, 4647076, 9294152, 18588304]

約数ペア:

[(1, 18588304), (2, 9294152), (4, 4647076), (7, 2655472), (8, 2323538), (14, 1327736), (16, 1161769), (28, 663868), (29, 640976), (56, 331934), (58, 320488), (59, 315056), (97, 191632), (112, 165967), (116, 160244), (118, 157528), (194, 95816), (203, 91568), (232, 80122), (236, 78764), (388, 47908), (406, 45784), (413, 45008), (464, 40061), (472, 39382), (679, 27376), (776, 23954), (812, 22892), (826, 22504), (944, 19691), (1358, 13688), (1552, 11977), (1624, 11446), (1652, 11252), (1711, 10864), (2716, 6844), (2813, 6608), (3248, 5723), (3304, 5626), (3422, 5432)]