15674801780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{630523}}^1$

素因数の和:630656

約数の個数: 48

約数和(自身を含む): 36227386944

約数和(自身を除く): 20552585164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 4972, 6215, 12430, 24860, 630523, 1261046, 2522092, 3152615, 6305230, 6935753, 12610460, 13871506, 27743012, 34678765, 69357530, 71249099, 138715060, 142498198, 284996396, 356245495, 712490990, 783740089, 1424981980, 1567480178, 3134960356, 3918700445, 7837400890, 15674801780]

約数ペア:

[(1, 15674801780), (2, 7837400890), (4, 3918700445), (5, 3134960356), (10, 1567480178), (11, 1424981980), (20, 783740089), (22, 712490990), (44, 356245495), (55, 284996396), (110, 142498198), (113, 138715060), (220, 71249099), (226, 69357530), (452, 34678765), (565, 27743012), (1130, 13871506), (1243, 12610460), (2260, 6935753), (2486, 6305230), (4972, 3152615), (6215, 2522092), (12430, 1261046), (24860, 630523)]