28015326612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8551687}}^1$

素因数の和:8551717

約数の個数: 72

約数和(自身を含む): 87158804096

約数和(自身を除く): 59143477484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 8551687, 17103374, 25655061, 34206748, 51310122, 59861809, 76965183, 102620244, 111171931, 119723618, 153930366, 179585427, 222343862, 239447236, 307860732, 333515793, 359170854, 444687724, 538756281, 667031586, 718341708, 778203517, 1000547379, 1077512562, 1334063172, 1556407034, 2001094758, 2155025124, 2334610551, 3112814068, 4002189516, 4669221102, 7003831653, 9338442204, 14007663306, 28015326612]

約数ペア:

[(1, 28015326612), (2, 14007663306), (3, 9338442204), (4, 7003831653), (6, 4669221102), (7, 4002189516), (9, 3112814068), (12, 2334610551), (13, 2155025124), (14, 2001094758), (18, 1556407034), (21, 1334063172), (26, 1077512562), (28, 1000547379), (36, 778203517), (39, 718341708), (42, 667031586), (52, 538756281), (63, 444687724), (78, 359170854), (84, 333515793), (91, 307860732), (117, 239447236), (126, 222343862), (156, 179585427), (182, 153930366), (234, 119723618), (252, 111171931), (273, 102620244), (364, 76965183), (468, 59861809), (546, 51310122), (819, 34206748), (1092, 25655061), (1638, 17103374), (3276, 8551687)]