17970288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 53806080

約数和(自身を除く): 35835792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 677, 948, 1106, 1264, 1354, 1659, 1896, 2031, 2212, 2708, 3318, 3792, 4062, 4424, 4739, 5416, 6636, 8124, 8848, 9478, 10832, 13272, 14217, 16248, 18956, 26544, 28434, 32496, 37912, 53483, 56868, 75824, 106966, 113736, 160449, 213932, 227472, 320898, 374381, 427864, 641796, 748762, 855728, 1123143, 1283592, 1497524, 2246286, 2567184, 2995048, 4492572, 5990096, 8985144, 17970288]

約数ペア:

[(1, 17970288), (2, 8985144), (3, 5990096), (4, 4492572), (6, 2995048), (7, 2567184), (8, 2246286), (12, 1497524), (14, 1283592), (16, 1123143), (21, 855728), (24, 748762), (28, 641796), (42, 427864), (48, 374381), (56, 320898), (79, 227472), (84, 213932), (112, 160449), (158, 113736), (168, 106966), (237, 75824), (316, 56868), (336, 53483), (474, 37912), (553, 32496), (632, 28434), (677, 26544), (948, 18956), (1106, 16248), (1264, 14217), (1354, 13272), (1659, 10832), (1896, 9478), (2031, 8848), (2212, 8124), (2708, 6636), (3318, 5416), (3792, 4739), (4062, 4424)]