18978288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8069}}^1$

素因数の和:8094

約数の個数: 60

約数和(自身を含む): 57038760

約数和(自身を除く): 38060472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8069, 16138, 24207, 32276, 48414, 56483, 64552, 96828, 112966, 129104, 169449, 193656, 225932, 338898, 387312, 395381, 451864, 677796, 790762, 903728, 1186143, 1355592, 1581524, 2372286, 2711184, 3163048, 4744572, 6326096, 9489144, 18978288]

約数ペア:

[(1, 18978288), (2, 9489144), (3, 6326096), (4, 4744572), (6, 3163048), (7, 2711184), (8, 2372286), (12, 1581524), (14, 1355592), (16, 1186143), (21, 903728), (24, 790762), (28, 677796), (42, 451864), (48, 395381), (49, 387312), (56, 338898), (84, 225932), (98, 193656), (112, 169449), (147, 129104), (168, 112966), (196, 96828), (294, 64552), (336, 56483), (392, 48414), (588, 32276), (784, 24207), (1176, 16138), (2352, 8069)]