16665012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5087}}^1$

素因数の和:5117

約数の個数: 72

約数和(自身を含む): 51856896

約数和(自身を除く): 35191884

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, 5087, 10174, 15261, 20348, 30522, 35609, 45783, 61044, 66131, 71218, 91566, 106827, 132262, 142436, 183132, 198393, 213654, 264524, 320481, 396786, 427308, 462917, 595179, 640962, 793572, 925834, 1190358, 1281924, 1388751, 1851668, 2380716, 2777502, 4166253, 5555004, 8332506, 16665012]

約数ペア:

[(1, 16665012), (2, 8332506), (3, 5555004), (4, 4166253), (6, 2777502), (7, 2380716), (9, 1851668), (12, 1388751), (13, 1281924), (14, 1190358), (18, 925834), (21, 793572), (26, 640962), (28, 595179), (36, 462917), (39, 427308), (42, 396786), (52, 320481), (63, 264524), (78, 213654), (84, 198393), (91, 183132), (117, 142436), (126, 132262), (156, 106827), (182, 91566), (234, 71218), (252, 66131), (273, 61044), (364, 45783), (468, 35609), (546, 30522), (819, 20348), (1092, 15261), (1638, 10174), (3276, 5087)]