21776274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3259

約数の個数: 48

約数和(自身を含む): 52579800

約数和(自身を除く): 30803526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3209, 3393, 6418, 6786, 9627, 19254, 28881, 41717, 57762, 83434, 93061, 125151, 186122, 250302, 279183, 375453, 558366, 750906, 837549, 1209793, 1675098, 2419586, 3629379, 7258758, 10888137, 21776274]

約数ペア:

[(1, 21776274), (2, 10888137), (3, 7258758), (6, 3629379), (9, 2419586), (13, 1675098), (18, 1209793), (26, 837549), (29, 750906), (39, 558366), (58, 375453), (78, 279183), (87, 250302), (117, 186122), (174, 125151), (234, 93061), (261, 83434), (377, 57762), (522, 41717), (754, 28881), (1131, 19254), (2262, 9627), (3209, 6786), (3393, 6418)]