16597980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4391}}^1$

素因数の和:4416

約数の個数: 96

約数和(自身を含む): 59028480

約数和(自身を除く): 42430500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4391, 8782, 13173, 17564, 21955, 26346, 30737, 39519, 43910, 52692, 61474, 65865, 79038, 87820, 92211, 118557, 122948, 131730, 153685, 158076, 184422, 197595, 237114, 263460, 276633, 307370, 368844, 395190, 461055, 474228, 553266, 592785, 614740, 790380, 829899, 922110, 1106532, 1185570, 1383165, 1659798, 1844220, 2371140, 2766330, 3319596, 4149495, 5532660, 8298990, 16597980]

約数ペア:

[(1, 16597980), (2, 8298990), (3, 5532660), (4, 4149495), (5, 3319596), (6, 2766330), (7, 2371140), (9, 1844220), (10, 1659798), (12, 1383165), (14, 1185570), (15, 1106532), (18, 922110), (20, 829899), (21, 790380), (27, 614740), (28, 592785), (30, 553266), (35, 474228), (36, 461055), (42, 395190), (45, 368844), (54, 307370), (60, 276633), (63, 263460), (70, 237114), (84, 197595), (90, 184422), (105, 158076), (108, 153685), (126, 131730), (135, 122948), (140, 118557), (180, 92211), (189, 87820), (210, 79038), (252, 65865), (270, 61474), (315, 52692), (378, 43910), (420, 39519), (540, 30737), (630, 26346), (756, 21955), (945, 17564), (1260, 13173), (1890, 8782), (3780, 4391)]