18169488

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 52704960

約数和(自身を除く): 34535472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 307, 411, 432, 548, 614, 822, 921, 1096, 1228, 1233, 1644, 1842, 2192, 2456, 2466, 2763, 3288, 3684, 3699, 4912, 4932, 5526, 6576, 7368, 7398, 8289, 9864, 11052, 14736, 14796, 16578, 19728, 22104, 29592, 33156, 42059, 44208, 59184, 66312, 84118, 126177, 132624, 168236, 252354, 336472, 378531, 504708, 672944, 757062, 1009416, 1135593, 1514124, 2018832, 2271186, 3028248, 4542372, 6056496, 9084744, 18169488]

約数ペア:

[(1, 18169488), (2, 9084744), (3, 6056496), (4, 4542372), (6, 3028248), (8, 2271186), (9, 2018832), (12, 1514124), (16, 1135593), (18, 1009416), (24, 757062), (27, 672944), (36, 504708), (48, 378531), (54, 336472), (72, 252354), (108, 168236), (137, 132624), (144, 126177), (216, 84118), (274, 66312), (307, 59184), (411, 44208), (432, 42059), (548, 33156), (614, 29592), (822, 22104), (921, 19728), (1096, 16578), (1228, 14796), (1233, 14736), (1644, 11052), (1842, 9864), (2192, 8289), (2456, 7398), (2466, 7368), (2763, 6576), (3288, 5526), (3684, 4932), (3699, 4912)]