16197660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 51361128

約数和(自身を除く): 35163468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 107, 116, 145, 174, 180, 214, 261, 290, 321, 348, 428, 435, 522, 535, 580, 642, 841, 870, 963, 1044, 1070, 1284, 1305, 1605, 1682, 1740, 1926, 2140, 2523, 2610, 3103, 3210, 3364, 3852, 4205, 4815, 5046, 5220, 6206, 6420, 7569, 8410, 9309, 9630, 10092, 12412, 12615, 15138, 15515, 16820, 18618, 19260, 25230, 27927, 30276, 31030, 37236, 37845, 46545, 50460, 55854, 62060, 75690, 89987, 93090, 111708, 139635, 151380, 179974, 186180, 269961, 279270, 359948, 449935, 539922, 558540, 809883, 899870, 1079844, 1349805, 1619766, 1799740, 2699610, 3239532, 4049415, 5399220, 8098830, 16197660]

約数ペア:

[(1, 16197660), (2, 8098830), (3, 5399220), (4, 4049415), (5, 3239532), (6, 2699610), (9, 1799740), (10, 1619766), (12, 1349805), (15, 1079844), (18, 899870), (20, 809883), (29, 558540), (30, 539922), (36, 449935), (45, 359948), (58, 279270), (60, 269961), (87, 186180), (90, 179974), (107, 151380), (116, 139635), (145, 111708), (174, 93090), (180, 89987), (214, 75690), (261, 62060), (290, 55854), (321, 50460), (348, 46545), (428, 37845), (435, 37236), (522, 31030), (535, 30276), (580, 27927), (642, 25230), (841, 19260), (870, 18618), (963, 16820), (1044, 15515), (1070, 15138), (1284, 12615), (1305, 12412), (1605, 10092), (1682, 9630), (1740, 9309), (1926, 8410), (2140, 7569), (2523, 6420), (2610, 6206), (3103, 5220), (3210, 5046), (3364, 4815), (3852, 4205)]