15729584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 40

約数和(自身を含む): 33539520

約数和(自身を除く): 17809936

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 1609, 2444, 3218, 4888, 6436, 9776, 12872, 20917, 25744, 41834, 75623, 83668, 151246, 167336, 302492, 334672, 604984, 983099, 1209968, 1966198, 3932396, 7864792, 15729584]

約数ペア:

[(1, 15729584), (2, 7864792), (4, 3932396), (8, 1966198), (13, 1209968), (16, 983099), (26, 604984), (47, 334672), (52, 302492), (94, 167336), (104, 151246), (188, 83668), (208, 75623), (376, 41834), (611, 25744), (752, 20917), (1222, 12872), (1609, 9776), (2444, 6436), (3218, 4888)]