2161270692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{5791}}^1$

素因数の和:7289

約数の個数: 72

約数和(自身を含む): 6248965632

約数和(自身を除く): 4087694940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1481, 2962, 4443, 5791, 5924, 8886, 10367, 11582, 13329, 17373, 17772, 20734, 23164, 26658, 31101, 34746, 40537, 41468, 52119, 53316, 62202, 69492, 81074, 93303, 104238, 121611, 124404, 162148, 186606, 208476, 243222, 364833, 373212, 486444, 729666, 1459332, 8576471, 17152942, 25729413, 34305884, 51458826, 60035297, 77188239, 102917652, 120070594, 154376478, 180105891, 240141188, 308752956, 360211782, 540317673, 720423564, 1080635346, 2161270692]

約数ペア:

[(1, 2161270692), (2, 1080635346), (3, 720423564), (4, 540317673), (6, 360211782), (7, 308752956), (9, 240141188), (12, 180105891), (14, 154376478), (18, 120070594), (21, 102917652), (28, 77188239), (36, 60035297), (42, 51458826), (63, 34305884), (84, 25729413), (126, 17152942), (252, 8576471), (1481, 1459332), (2962, 729666), (4443, 486444), (5791, 373212), (5924, 364833), (8886, 243222), (10367, 208476), (11582, 186606), (13329, 162148), (17373, 124404), (17772, 121611), (20734, 104238), (23164, 93303), (26658, 81074), (31101, 69492), (34746, 62202), (40537, 53316), (41468, 52119)]