12436580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 29051904

約数和(自身を除く): 16615324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1543, 1612, 2015, 3086, 4030, 6172, 7715, 8060, 15430, 20059, 30860, 40118, 47833, 80236, 95666, 100295, 191332, 200590, 239165, 401180, 478330, 621829, 956660, 1243658, 2487316, 3109145, 6218290, 12436580]

約数ペア:

[(1, 12436580), (2, 6218290), (4, 3109145), (5, 2487316), (10, 1243658), (13, 956660), (20, 621829), (26, 478330), (31, 401180), (52, 239165), (62, 200590), (65, 191332), (124, 100295), (130, 95666), (155, 80236), (260, 47833), (310, 40118), (403, 30860), (620, 20059), (806, 15430), (1543, 8060), (1612, 7715), (2015, 6172), (3086, 4030)]