16121736

素因数分解:

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

素因数の和:307

約数の個数: 72

約数和(自身を含む): 45310590

約数和(自身を除く): 29188854

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 233, 248, 279, 372, 466, 558, 699, 744, 932, 961, 1116, 1398, 1864, 1922, 2097, 2232, 2796, 2883, 3844, 4194, 5592, 5766, 7223, 7688, 8388, 8649, 11532, 14446, 16776, 17298, 21669, 23064, 28892, 34596, 43338, 57784, 65007, 69192, 86676, 130014, 173352, 223913, 260028, 447826, 520056, 671739, 895652, 1343478, 1791304, 2015217, 2686956, 4030434, 5373912, 8060868, 16121736]

約数ペア:

[(1, 16121736), (2, 8060868), (3, 5373912), (4, 4030434), (6, 2686956), (8, 2015217), (9, 1791304), (12, 1343478), (18, 895652), (24, 671739), (31, 520056), (36, 447826), (62, 260028), (72, 223913), (93, 173352), (124, 130014), (186, 86676), (233, 69192), (248, 65007), (279, 57784), (372, 43338), (466, 34596), (558, 28892), (699, 23064), (744, 21669), (932, 17298), (961, 16776), (1116, 14446), (1398, 11532), (1864, 8649), (1922, 8388), (2097, 7688), (2232, 7223), (2796, 5766), (2883, 5592), (3844, 4194)]