15696951228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20763163}}^1$

素因数の和:20763183

約数の個数: 48

約数和(自身を含む): 46509487360

約数和(自身を除く): 30812536132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20763163, 41526326, 62289489, 83052652, 124578978, 145342141, 186868467, 249157956, 290684282, 373736934, 436026423, 560605401, 581368564, 747473868, 872052846, 1121210802, 1308079269, 1744105692, 2242421604, 2616158538, 3924237807, 5232317076, 7848475614, 15696951228]

約数ペア:

[(1, 15696951228), (2, 7848475614), (3, 5232317076), (4, 3924237807), (6, 2616158538), (7, 2242421604), (9, 1744105692), (12, 1308079269), (14, 1121210802), (18, 872052846), (21, 747473868), (27, 581368564), (28, 560605401), (36, 436026423), (42, 373736934), (54, 290684282), (63, 249157956), (84, 186868467), (108, 145342141), (126, 124578978), (189, 83052652), (252, 62289489), (378, 41526326), (756, 20763163)]