1556212944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20657

約数の個数: 120

約数和(自身を含む): 4759063456

約数和(自身を除く): 3202850512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 363, 429, 484, 528, 572, 624, 726, 858, 968, 1144, 1452, 1573, 1716, 1936, 2288, 2904, 3146, 3432, 4719, 5808, 6292, 6864, 9438, 12584, 18876, 20611, 25168, 37752, 41222, 61833, 75504, 82444, 123666, 164888, 226721, 247332, 267943, 329776, 453442, 494664, 535886, 680163, 803829, 906884, 989328, 1071772, 1360326, 1607658, 1813768, 2143544, 2493931, 2720652, 2947373, 3215316, 3627536, 4287088, 4987862, 5441304, 5894746, 6430632, 7481793, 8842119, 9975724, 10882608, 11789492, 12861264, 14963586, 17684238, 19951448, 23578984, 29927172, 32421103, 35368476, 39902896, 47157968, 59854344, 64842206, 70736952, 97263309, 119708688, 129684412, 141473904, 194526618, 259368824, 389053236, 518737648, 778106472, 1556212944]

約数ペア:

[(1, 1556212944), (2, 778106472), (3, 518737648), (4, 389053236), (6, 259368824), (8, 194526618), (11, 141473904), (12, 129684412), (13, 119708688), (16, 97263309), (22, 70736952), (24, 64842206), (26, 59854344), (33, 47157968), (39, 39902896), (44, 35368476), (48, 32421103), (52, 29927172), (66, 23578984), (78, 19951448), (88, 17684238), (104, 14963586), (121, 12861264), (132, 11789492), (143, 10882608), (156, 9975724), (176, 8842119), (208, 7481793), (242, 6430632), (264, 5894746), (286, 5441304), (312, 4987862), (363, 4287088), (429, 3627536), (484, 3215316), (528, 2947373), (572, 2720652), (624, 2493931), (726, 2143544), (858, 1813768), (968, 1607658), (1144, 1360326), (1452, 1071772), (1573, 989328), (1716, 906884), (1936, 803829), (2288, 680163), (2904, 535886), (3146, 494664), (3432, 453442), (4719, 329776), (5808, 267943), (6292, 247332), (6864, 226721), (9438, 164888), (12584, 123666), (18876, 82444), (20611, 75504), (25168, 61833), (37752, 41222)]