13438908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3171

約数の個数: 72

約数和(自身を含む): 41120352

約数和(自身を除く): 27681444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 3137, 4284, 6274, 9411, 12548, 18822, 21959, 28233, 37644, 43918, 53329, 56466, 65877, 87836, 106658, 112932, 131754, 159987, 197631, 213316, 263508, 319974, 373303, 395262, 479961, 639948, 746606, 790524, 959922, 1119909, 1493212, 1919844, 2239818, 3359727, 4479636, 6719454, 13438908]

約数ペア:

[(1, 13438908), (2, 6719454), (3, 4479636), (4, 3359727), (6, 2239818), (7, 1919844), (9, 1493212), (12, 1119909), (14, 959922), (17, 790524), (18, 746606), (21, 639948), (28, 479961), (34, 395262), (36, 373303), (42, 319974), (51, 263508), (63, 213316), (68, 197631), (84, 159987), (102, 131754), (119, 112932), (126, 106658), (153, 87836), (204, 65877), (238, 56466), (252, 53329), (306, 43918), (357, 37644), (476, 28233), (612, 21959), (714, 18822), (1071, 12548), (1428, 9411), (2142, 6274), (3137, 4284)]