12440481536

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1230

約数の個数: 144

約数和(自身を含む): 29449297920

約数和(自身を除く): 17008816384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 239, 248, 256, 434, 448, 478, 496, 868, 896, 937, 956, 992, 1673, 1736, 1792, 1874, 1912, 1984, 3346, 3472, 3748, 3824, 3968, 6559, 6692, 6944, 7409, 7496, 7648, 7936, 13118, 13384, 13888, 14818, 14992, 15296, 26236, 26768, 27776, 29047, 29636, 29984, 30592, 51863, 52472, 53536, 55552, 58094, 59272, 59968, 61184, 103726, 104944, 107072, 116188, 118544, 119936, 203329, 207452, 209888, 214144, 223943, 232376, 237088, 239872, 406658, 414904, 419776, 428288, 447886, 464752, 474176, 813316, 829808, 839552, 895772, 929504, 948352, 1567601, 1626632, 1659616, 1679104, 1791544, 1859008, 1896704, 3135202, 3253264, 3319232, 3583088, 3718016, 6270404, 6506528, 6638464, 6942233, 7166176, 7436032, 12540808, 13013056, 13276928, 13884466, 14332352, 25081616, 26026112, 27768932, 28664704, 48595631, 50163232, 52052224, 55537864, 57329408, 97191262, 100326464, 111075728, 194382524, 200652928, 222151456, 388765048, 401305856, 444302912, 777530096, 888605824, 1555060192, 1777211648, 3110120384, 6220240768, 12440481536]

約数ペア:

[(1, 12440481536), (2, 6220240768), (4, 3110120384), (7, 1777211648), (8, 1555060192), (14, 888605824), (16, 777530096), (28, 444302912), (31, 401305856), (32, 388765048), (56, 222151456), (62, 200652928), (64, 194382524), (112, 111075728), (124, 100326464), (128, 97191262), (217, 57329408), (224, 55537864), (239, 52052224), (248, 50163232), (256, 48595631), (434, 28664704), (448, 27768932), (478, 26026112), (496, 25081616), (868, 14332352), (896, 13884466), (937, 13276928), (956, 13013056), (992, 12540808), (1673, 7436032), (1736, 7166176), (1792, 6942233), (1874, 6638464), (1912, 6506528), (1984, 6270404), (3346, 3718016), (3472, 3583088), (3748, 3319232), (3824, 3253264), (3968, 3135202), (6559, 1896704), (6692, 1859008), (6944, 1791544), (7409, 1679104), (7496, 1659616), (7648, 1626632), (7936, 1567601), (13118, 948352), (13384, 929504), (13888, 895772), (14818, 839552), (14992, 829808), (15296, 813316), (26236, 474176), (26768, 464752), (27776, 447886), (29047, 428288), (29636, 419776), (29984, 414904), (30592, 406658), (51863, 239872), (52472, 237088), (53536, 232376), (55552, 223943), (58094, 214144), (59272, 209888), (59968, 207452), (61184, 203329), (103726, 119936), (104944, 118544), (107072, 116188)]