18999695808

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{1451}}^1$

素因数の和:1775

約数の個数: 168

約数和(自身を含む): 55232686080

約数和(自身を除く): 36232990272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 179, 192, 254, 288, 358, 381, 508, 537, 576, 716, 762, 1016, 1074, 1143, 1432, 1451, 1524, 1611, 2032, 2148, 2286, 2864, 2902, 3048, 3222, 4064, 4296, 4353, 4572, 5728, 5804, 6096, 6444, 8128, 8592, 8706, 9144, 11456, 11608, 12192, 12888, 13059, 17184, 17412, 18288, 22733, 23216, 24384, 25776, 26118, 34368, 34824, 36576, 45466, 46432, 51552, 52236, 68199, 69648, 73152, 90932, 92864, 103104, 104472, 136398, 139296, 181864, 184277, 204597, 208944, 259729, 272796, 278592, 363728, 368554, 409194, 417888, 519458, 545592, 552831, 727456, 737108, 779187, 818388, 835776, 1038916, 1091184, 1105662, 1454912, 1474216, 1558374, 1636776, 1658493, 2077832, 2182368, 2211324, 2337561, 2948432, 3116748, 3273552, 3316986, 4155664, 4364736, 4422648, 4675122, 5896864, 6233496, 6547104, 6633972, 8311328, 8845296, 9350244, 11793728, 12466992, 13094208, 13267944, 16622656, 17690592, 18700488, 24933984, 26535888, 32985583, 35381184, 37400976, 49867968, 53071776, 65971166, 74801952, 98956749, 106143552, 131942332, 149603904, 197913498, 263884664, 296870247, 395826996, 527769328, 593740494, 791653992, 1055538656, 1187480988, 1583307984, 2111077312, 2374961976, 3166615968, 4749923952, 6333231936, 9499847904, 18999695808]

約数ペア:

[(1, 18999695808), (2, 9499847904), (3, 6333231936), (4, 4749923952), (6, 3166615968), (8, 2374961976), (9, 2111077312), (12, 1583307984), (16, 1187480988), (18, 1055538656), (24, 791653992), (32, 593740494), (36, 527769328), (48, 395826996), (64, 296870247), (72, 263884664), (96, 197913498), (127, 149603904), (144, 131942332), (179, 106143552), (192, 98956749), (254, 74801952), (288, 65971166), (358, 53071776), (381, 49867968), (508, 37400976), (537, 35381184), (576, 32985583), (716, 26535888), (762, 24933984), (1016, 18700488), (1074, 17690592), (1143, 16622656), (1432, 13267944), (1451, 13094208), (1524, 12466992), (1611, 11793728), (2032, 9350244), (2148, 8845296), (2286, 8311328), (2864, 6633972), (2902, 6547104), (3048, 6233496), (3222, 5896864), (4064, 4675122), (4296, 4422648), (4353, 4364736), (4572, 4155664), (5728, 3316986), (5804, 3273552), (6096, 3116748), (6444, 2948432), (8128, 2337561), (8592, 2211324), (8706, 2182368), (9144, 2077832), (11456, 1658493), (11608, 1636776), (12192, 1558374), (12888, 1474216), (13059, 1454912), (17184, 1105662), (17412, 1091184), (18288, 1038916), (22733, 835776), (23216, 818388), (24384, 779187), (25776, 737108), (26118, 727456), (34368, 552831), (34824, 545592), (36576, 519458), (45466, 417888), (46432, 409194), (51552, 368554), (52236, 363728), (68199, 278592), (69648, 272796), (73152, 259729), (90932, 208944), (92864, 204597), (103104, 184277), (104472, 181864), (136398, 139296)]