2858773376

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{991}}^1$

素因数の和:1763

約数の個数: 64

約数和(自身を含む): 5892956160

約数和(自身を除く): 3034182784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 727, 991, 992, 1454, 1982, 1984, 2908, 3964, 3968, 5816, 7928, 11632, 15856, 22537, 23264, 30721, 31712, 45074, 46528, 61442, 63424, 90148, 93056, 122884, 126848, 180296, 245768, 360592, 491536, 720457, 721184, 983072, 1440914, 1442368, 1966144, 2881828, 2884736, 3932288, 5763656, 11527312, 22334167, 23054624, 44668334, 46109248, 89336668, 92218496, 178673336, 357346672, 714693344, 1429386688, 2858773376]

約数ペア:

[(1, 2858773376), (2, 1429386688), (4, 714693344), (8, 357346672), (16, 178673336), (31, 92218496), (32, 89336668), (62, 46109248), (64, 44668334), (124, 23054624), (128, 22334167), (248, 11527312), (496, 5763656), (727, 3932288), (991, 2884736), (992, 2881828), (1454, 1966144), (1982, 1442368), (1984, 1440914), (2908, 983072), (3964, 721184), (3968, 720457), (5816, 491536), (7928, 360592), (11632, 245768), (15856, 180296), (22537, 126848), (23264, 122884), (30721, 93056), (31712, 90148), (45074, 63424), (46528, 61442)]