15966356

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:153

約数の個数: 54

約数和(自身を含む): 34270110

約数和(自身を除く): 18303754

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 53, 58, 98, 106, 116, 196, 203, 212, 371, 406, 742, 812, 1421, 1484, 1537, 2597, 2809, 2842, 3074, 5194, 5618, 5684, 6148, 10388, 10759, 11236, 19663, 21518, 39326, 43036, 75313, 78652, 81461, 137641, 150626, 162922, 275282, 301252, 325844, 550564, 570227, 1140454, 2280908, 3991589, 7983178, 15966356]

約数ペア:

[(1, 15966356), (2, 7983178), (4, 3991589), (7, 2280908), (14, 1140454), (28, 570227), (29, 550564), (49, 325844), (53, 301252), (58, 275282), (98, 162922), (106, 150626), (116, 137641), (196, 81461), (203, 78652), (212, 75313), (371, 43036), (406, 39326), (742, 21518), (812, 19663), (1421, 11236), (1484, 10759), (1537, 10388), (2597, 6148), (2809, 5684), (2842, 5618), (3074, 5194)]