18486520304

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1\times {\mathrm{1399}}^1$

素因数の和:2470

約数の個数: 80

約数和(自身を含む): 41330688000

約数和(自身を除く): 22844167696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 929, 1016, 1399, 1778, 1858, 2032, 2798, 3556, 3716, 5596, 6503, 7112, 7432, 9793, 11192, 13006, 14224, 14864, 19586, 22384, 26012, 39172, 52024, 78344, 104048, 117983, 156688, 177673, 235966, 355346, 471932, 710692, 825881, 943864, 1243711, 1299671, 1421384, 1651762, 1887728, 2487422, 2599342, 2842768, 3303524, 4974844, 5198684, 6607048, 9097697, 9949688, 10397368, 13214096, 18195394, 19899376, 20794736, 36390788, 72781576, 145563152, 165058217, 330116434, 660232868, 1155407519, 1320465736, 2310815038, 2640931472, 4621630076, 9243260152, 18486520304]

約数ペア:

[(1, 18486520304), (2, 9243260152), (4, 4621630076), (7, 2640931472), (8, 2310815038), (14, 1320465736), (16, 1155407519), (28, 660232868), (56, 330116434), (112, 165058217), (127, 145563152), (254, 72781576), (508, 36390788), (889, 20794736), (929, 19899376), (1016, 18195394), (1399, 13214096), (1778, 10397368), (1858, 9949688), (2032, 9097697), (2798, 6607048), (3556, 5198684), (3716, 4974844), (5596, 3303524), (6503, 2842768), (7112, 2599342), (7432, 2487422), (9793, 1887728), (11192, 1651762), (13006, 1421384), (14224, 1299671), (14864, 1243711), (19586, 943864), (22384, 825881), (26012, 710692), (39172, 471932), (52024, 355346), (78344, 235966), (104048, 177673), (117983, 156688)]