38436528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 110437376

約数和(自身を除く): 72000848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 1987, 2418, 3224, 3974, 4836, 5961, 6448, 7948, 9672, 11922, 15896, 19344, 23844, 25831, 31792, 47688, 51662, 61597, 77493, 95376, 103324, 123194, 154986, 184791, 206648, 246388, 309972, 369582, 413296, 492776, 619944, 739164, 800761, 985552, 1239888, 1478328, 1601522, 2402283, 2956656, 3203044, 4804566, 6406088, 9609132, 12812176, 19218264, 38436528]

約数ペア:

[(1, 38436528), (2, 19218264), (3, 12812176), (4, 9609132), (6, 6406088), (8, 4804566), (12, 3203044), (13, 2956656), (16, 2402283), (24, 1601522), (26, 1478328), (31, 1239888), (39, 985552), (48, 800761), (52, 739164), (62, 619944), (78, 492776), (93, 413296), (104, 369582), (124, 309972), (156, 246388), (186, 206648), (208, 184791), (248, 154986), (312, 123194), (372, 103324), (403, 95376), (496, 77493), (624, 61597), (744, 51662), (806, 47688), (1209, 31792), (1488, 25831), (1612, 23844), (1987, 19344), (2418, 15896), (3224, 11922), (3974, 9672), (4836, 7948), (5961, 6448)]