15874133080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{15809}}^1$

素因数の和:17764

約数の個数: 64

約数和(自身を含む): 38486599200

約数和(自身を除く): 22612466120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1931, 3862, 7724, 9655, 15448, 15809, 19310, 25103, 31618, 38620, 50206, 63236, 77240, 79045, 100412, 125515, 126472, 158090, 200824, 205517, 251030, 316180, 411034, 502060, 632360, 822068, 1004120, 1027585, 1644136, 2055170, 4110340, 8220680, 30527179, 61054358, 122108716, 152635895, 244217432, 305271790, 396853327, 610543580, 793706654, 1221087160, 1587413308, 1984266635, 3174826616, 3968533270, 7937066540, 15874133080]

約数ペア:

[(1, 15874133080), (2, 7937066540), (4, 3968533270), (5, 3174826616), (8, 1984266635), (10, 1587413308), (13, 1221087160), (20, 793706654), (26, 610543580), (40, 396853327), (52, 305271790), (65, 244217432), (104, 152635895), (130, 122108716), (260, 61054358), (520, 30527179), (1931, 8220680), (3862, 4110340), (7724, 2055170), (9655, 1644136), (15448, 1027585), (15809, 1004120), (19310, 822068), (25103, 632360), (31618, 502060), (38620, 411034), (50206, 316180), (63236, 251030), (77240, 205517), (79045, 200824), (100412, 158090), (125515, 126472)]