1515620016

素因数分解:

$2^4\times 3^2\times {\mathrm{1987}}^1\times {\mathrm{5297}}^1$

素因数の和:7298

約数の個数: 60

約数和(自身を含む): 4244566872

約数和(自身を除く): 2728946856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1987, 3974, 5297, 5961, 7948, 10594, 11922, 15891, 15896, 17883, 21188, 23844, 31782, 31792, 35766, 42376, 47673, 47688, 63564, 71532, 84752, 95346, 95376, 127128, 143064, 190692, 254256, 286128, 381384, 762768, 10525139, 21050278, 31575417, 42100556, 63150834, 84201112, 94726251, 126301668, 168402224, 189452502, 252603336, 378905004, 505206672, 757810008, 1515620016]

約数ペア:

[(1, 1515620016), (2, 757810008), (3, 505206672), (4, 378905004), (6, 252603336), (8, 189452502), (9, 168402224), (12, 126301668), (16, 94726251), (18, 84201112), (24, 63150834), (36, 42100556), (48, 31575417), (72, 21050278), (144, 10525139), (1987, 762768), (3974, 381384), (5297, 286128), (5961, 254256), (7948, 190692), (10594, 143064), (11922, 127128), (15891, 95376), (15896, 95346), (17883, 84752), (21188, 71532), (23844, 63564), (31782, 47688), (31792, 47673), (35766, 42376)]