1617851844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{11867}}^1$

素因数の和:12425

約数の個数: 72

約数和(自身を含む): 4682827968

約数和(自身を除く): 3064976124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 541, 1082, 1623, 2164, 3246, 3787, 4869, 6492, 7574, 9738, 11361, 11867, 15148, 19476, 22722, 23734, 34083, 35601, 45444, 47468, 68166, 71202, 83069, 106803, 136332, 142404, 166138, 213606, 249207, 332276, 427212, 498414, 747621, 996828, 1495242, 2990484, 6420047, 12840094, 19260141, 25680188, 38520282, 44940329, 57780423, 77040564, 89880658, 115560846, 134820987, 179761316, 231121692, 269641974, 404462961, 539283948, 808925922, 1617851844]

約数ペア:

[(1, 1617851844), (2, 808925922), (3, 539283948), (4, 404462961), (6, 269641974), (7, 231121692), (9, 179761316), (12, 134820987), (14, 115560846), (18, 89880658), (21, 77040564), (28, 57780423), (36, 44940329), (42, 38520282), (63, 25680188), (84, 19260141), (126, 12840094), (252, 6420047), (541, 2990484), (1082, 1495242), (1623, 996828), (2164, 747621), (3246, 498414), (3787, 427212), (4869, 332276), (6492, 249207), (7574, 213606), (9738, 166138), (11361, 142404), (11867, 136332), (15148, 106803), (19476, 83069), (22722, 71202), (23734, 68166), (34083, 47468), (35601, 45444)]