17739936

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2034

約数の個数: 72

約数和(自身を含む): 52101504

約数和(自身を除く): 34361568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 1987, 2232, 2976, 3974, 4464, 5961, 7948, 8928, 11922, 15896, 17883, 23844, 31792, 35766, 47688, 61597, 63584, 71532, 95376, 123194, 143064, 184791, 190752, 246388, 286128, 369582, 492776, 554373, 572256, 739164, 985552, 1108746, 1478328, 1971104, 2217492, 2956656, 4434984, 5913312, 8869968, 17739936]

約数ペア:

[(1, 17739936), (2, 8869968), (3, 5913312), (4, 4434984), (6, 2956656), (8, 2217492), (9, 1971104), (12, 1478328), (16, 1108746), (18, 985552), (24, 739164), (31, 572256), (32, 554373), (36, 492776), (48, 369582), (62, 286128), (72, 246388), (93, 190752), (96, 184791), (124, 143064), (144, 123194), (186, 95376), (248, 71532), (279, 63584), (288, 61597), (372, 47688), (496, 35766), (558, 31792), (744, 23844), (992, 17883), (1116, 15896), (1488, 11922), (1987, 8928), (2232, 7948), (2976, 5961), (3974, 4464)]