16466730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4163

約数の個数: 64

約数和(自身を含む): 47554560

約数和(自身を除く): 31087830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4127, 8254, 12381, 20635, 24762, 28889, 41270, 57778, 61905, 78413, 86667, 123810, 144445, 156826, 173334, 235239, 288890, 392065, 433335, 470478, 548891, 784130, 866670, 1097782, 1176195, 1646673, 2352390, 2744455, 3293346, 5488910, 8233365, 16466730]

約数ペア:

[(1, 16466730), (2, 8233365), (3, 5488910), (5, 3293346), (6, 2744455), (7, 2352390), (10, 1646673), (14, 1176195), (15, 1097782), (19, 866670), (21, 784130), (30, 548891), (35, 470478), (38, 433335), (42, 392065), (57, 288890), (70, 235239), (95, 173334), (105, 156826), (114, 144445), (133, 123810), (190, 86667), (210, 78413), (266, 61905), (285, 57778), (399, 41270), (570, 28889), (665, 24762), (798, 20635), (1330, 12381), (1995, 8254), (3990, 4127)]