13808896

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 30905280

約数和(自身を除く): 17096384

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 167, 256, 272, 304, 323, 334, 544, 608, 646, 668, 1088, 1216, 1292, 1336, 2176, 2432, 2584, 2672, 2839, 3173, 4352, 4864, 5168, 5344, 5678, 6346, 10336, 10688, 11356, 12692, 20672, 21376, 22712, 25384, 41344, 42752, 45424, 50768, 53941, 82688, 90848, 101536, 107882, 181696, 203072, 215764, 363392, 406144, 431528, 726784, 812288, 863056, 1726112, 3452224, 6904448, 13808896]

約数ペア:

[(1, 13808896), (2, 6904448), (4, 3452224), (8, 1726112), (16, 863056), (17, 812288), (19, 726784), (32, 431528), (34, 406144), (38, 363392), (64, 215764), (68, 203072), (76, 181696), (128, 107882), (136, 101536), (152, 90848), (167, 82688), (256, 53941), (272, 50768), (304, 45424), (323, 42752), (334, 41344), (544, 25384), (608, 22712), (646, 21376), (668, 20672), (1088, 12692), (1216, 11356), (1292, 10688), (1336, 10336), (2176, 6346), (2432, 5678), (2584, 5344), (2672, 5168), (2839, 4864), (3173, 4352)]