16831740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 49351680

約数和(自身を除く): 32519940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 67, 79, 106, 134, 158, 159, 201, 212, 237, 265, 268, 316, 318, 335, 395, 402, 474, 530, 636, 670, 790, 795, 804, 948, 1005, 1060, 1185, 1340, 1580, 1590, 2010, 2370, 3180, 3551, 4020, 4187, 4740, 5293, 7102, 8374, 10586, 10653, 12561, 14204, 15879, 16748, 17755, 20935, 21172, 21306, 25122, 26465, 31758, 35510, 41870, 42612, 50244, 52930, 53265, 62805, 63516, 71020, 79395, 83740, 105860, 106530, 125610, 158790, 213060, 251220, 280529, 317580, 561058, 841587, 1122116, 1402645, 1683174, 2805290, 3366348, 4207935, 5610580, 8415870, 16831740]

約数ペア:

[(1, 16831740), (2, 8415870), (3, 5610580), (4, 4207935), (5, 3366348), (6, 2805290), (10, 1683174), (12, 1402645), (15, 1122116), (20, 841587), (30, 561058), (53, 317580), (60, 280529), (67, 251220), (79, 213060), (106, 158790), (134, 125610), (158, 106530), (159, 105860), (201, 83740), (212, 79395), (237, 71020), (265, 63516), (268, 62805), (316, 53265), (318, 52930), (335, 50244), (395, 42612), (402, 41870), (474, 35510), (530, 31758), (636, 26465), (670, 25122), (790, 21306), (795, 21172), (804, 20935), (948, 17755), (1005, 16748), (1060, 15879), (1185, 14204), (1340, 12561), (1580, 10653), (1590, 10586), (2010, 8374), (2370, 7102), (3180, 5293), (3551, 4740), (4020, 4187)]