15702852172

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{108203}}^1$

素因数の和:108358

約数の個数: 48

約数和(自身を含む): 32284611072

約数和(自身を除く): 16581758900

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 497, 511, 994, 1022, 1988, 2044, 5183, 10366, 20732, 36281, 72562, 108203, 145124, 216406, 432812, 757421, 1514842, 3029684, 7682413, 7898819, 15364826, 15797638, 30729652, 31595276, 53776891, 55291733, 107553782, 110583466, 215107564, 221166932, 560816149, 1121632298, 2243264596, 3925713043, 7851426086, 15702852172]

約数ペア:

[(1, 15702852172), (2, 7851426086), (4, 3925713043), (7, 2243264596), (14, 1121632298), (28, 560816149), (71, 221166932), (73, 215107564), (142, 110583466), (146, 107553782), (284, 55291733), (292, 53776891), (497, 31595276), (511, 30729652), (994, 15797638), (1022, 15364826), (1988, 7898819), (2044, 7682413), (5183, 3029684), (10366, 1514842), (20732, 757421), (36281, 432812), (72562, 216406), (108203, 145124)]