15485190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3917

約数の個数: 64

約数和(自身を含む): 44720640

約数和(自身を除く): 29235450

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, 3881, 3990, 7762, 11643, 19405, 23286, 27167, 38810, 54334, 58215, 73739, 81501, 116430, 135835, 147478, 163002, 221217, 271670, 368695, 407505, 442434, 516173, 737390, 815010, 1032346, 1106085, 1548519, 2212170, 2580865, 3097038, 5161730, 7742595, 15485190]

約数ペア:

[(1, 15485190), (2, 7742595), (3, 5161730), (5, 3097038), (6, 2580865), (7, 2212170), (10, 1548519), (14, 1106085), (15, 1032346), (19, 815010), (21, 737390), (30, 516173), (35, 442434), (38, 407505), (42, 368695), (57, 271670), (70, 221217), (95, 163002), (105, 147478), (114, 135835), (133, 116430), (190, 81501), (210, 73739), (266, 58215), (285, 54334), (399, 38810), (570, 27167), (665, 23286), (798, 19405), (1330, 11643), (1995, 7762), (3881, 3990)]