17684632

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 39997440

約数和(自身を除く): 22312808

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 167, 217, 244, 248, 334, 427, 434, 488, 668, 854, 868, 1169, 1336, 1708, 1736, 1891, 2338, 3416, 3782, 4676, 5177, 7564, 9352, 10187, 10354, 13237, 15128, 20374, 20708, 26474, 36239, 40748, 41416, 52948, 71309, 72478, 81496, 105896, 142618, 144956, 285236, 289912, 315797, 570472, 631594, 1263188, 2210579, 2526376, 4421158, 8842316, 17684632]

約数ペア:

[(1, 17684632), (2, 8842316), (4, 4421158), (7, 2526376), (8, 2210579), (14, 1263188), (28, 631594), (31, 570472), (56, 315797), (61, 289912), (62, 285236), (122, 144956), (124, 142618), (167, 105896), (217, 81496), (244, 72478), (248, 71309), (334, 52948), (427, 41416), (434, 40748), (488, 36239), (668, 26474), (854, 20708), (868, 20374), (1169, 15128), (1336, 13237), (1708, 10354), (1736, 10187), (1891, 9352), (2338, 7564), (3416, 5177), (3782, 4676)]