13521456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 42247296

約数和(自身を除く): 28725840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 233, 234, 248, 279, 312, 372, 403, 466, 468, 496, 558, 624, 699, 744, 806, 932, 936, 1116, 1209, 1398, 1488, 1612, 1864, 1872, 2097, 2232, 2418, 2796, 3029, 3224, 3627, 3728, 4194, 4464, 4836, 5592, 6058, 6448, 7223, 7254, 8388, 9087, 9672, 11184, 12116, 14446, 14508, 16776, 18174, 19344, 21669, 24232, 27261, 28892, 29016, 33552, 36348, 43338, 48464, 54522, 57784, 58032, 65007, 72696, 86676, 93899, 109044, 115568, 130014, 145392, 173352, 187798, 218088, 260028, 281697, 346704, 375596, 436176, 520056, 563394, 751192, 845091, 1040112, 1126788, 1502384, 1690182, 2253576, 3380364, 4507152, 6760728, 13521456]

約数ペア:

[(1, 13521456), (2, 6760728), (3, 4507152), (4, 3380364), (6, 2253576), (8, 1690182), (9, 1502384), (12, 1126788), (13, 1040112), (16, 845091), (18, 751192), (24, 563394), (26, 520056), (31, 436176), (36, 375596), (39, 346704), (48, 281697), (52, 260028), (62, 218088), (72, 187798), (78, 173352), (93, 145392), (104, 130014), (117, 115568), (124, 109044), (144, 93899), (156, 86676), (186, 72696), (208, 65007), (233, 58032), (234, 57784), (248, 54522), (279, 48464), (312, 43338), (372, 36348), (403, 33552), (466, 29016), (468, 28892), (496, 27261), (558, 24232), (624, 21669), (699, 19344), (744, 18174), (806, 16776), (932, 14508), (936, 14446), (1116, 12116), (1209, 11184), (1398, 9672), (1488, 9087), (1612, 8388), (1864, 7254), (1872, 7223), (2097, 6448), (2232, 6058), (2418, 5592), (2796, 4836), (3029, 4464), (3224, 4194), (3627, 3728)]