27831568144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4243}}^1\times {\mathrm{21577}}^1$

素因数の和:25847

約数の個数: 40

約数和(自身を含む): 56777759840

約数和(自身を除く): 28946191696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4243, 8486, 16972, 21577, 33944, 43154, 67888, 80617, 86308, 161234, 172616, 322468, 345232, 409963, 644936, 819926, 1289872, 1639852, 3279704, 6559408, 91551211, 183102422, 366204844, 732409688, 1464819376, 1739473009, 3478946018, 6957892036, 13915784072, 27831568144]

約数ペア:

[(1, 27831568144), (2, 13915784072), (4, 6957892036), (8, 3478946018), (16, 1739473009), (19, 1464819376), (38, 732409688), (76, 366204844), (152, 183102422), (304, 91551211), (4243, 6559408), (8486, 3279704), (16972, 1639852), (21577, 1289872), (33944, 819926), (43154, 644936), (67888, 409963), (80617, 345232), (86308, 322468), (161234, 172616)]