15887844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 46632768

約数和(自身を除く): 30744924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 941, 1206, 1407, 1876, 1882, 2412, 2814, 2823, 3764, 4221, 5628, 5646, 6587, 8442, 8469, 11292, 13174, 16884, 16938, 19761, 26348, 33876, 39522, 59283, 63047, 79044, 118566, 126094, 189141, 237132, 252188, 378282, 441329, 567423, 756564, 882658, 1134846, 1323987, 1765316, 2269692, 2647974, 3971961, 5295948, 7943922, 15887844]

約数ペア:

[(1, 15887844), (2, 7943922), (3, 5295948), (4, 3971961), (6, 2647974), (7, 2269692), (9, 1765316), (12, 1323987), (14, 1134846), (18, 882658), (21, 756564), (28, 567423), (36, 441329), (42, 378282), (63, 252188), (67, 237132), (84, 189141), (126, 126094), (134, 118566), (201, 79044), (252, 63047), (268, 59283), (402, 39522), (469, 33876), (603, 26348), (804, 19761), (938, 16938), (941, 16884), (1206, 13174), (1407, 11292), (1876, 8469), (1882, 8442), (2412, 6587), (2814, 5646), (2823, 5628), (3764, 4221)]