27989736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61381}}^1$

素因数の和:61409

約数の個数: 32

約数和(自身を含む): 73658400

約数和(自身を除く): 45668664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 61381, 122762, 184143, 245524, 368286, 491048, 736572, 1166239, 1473144, 2332478, 3498717, 4664956, 6997434, 9329912, 13994868, 27989736]

約数ペア:

[(1, 27989736), (2, 13994868), (3, 9329912), (4, 6997434), (6, 4664956), (8, 3498717), (12, 2332478), (19, 1473144), (24, 1166239), (38, 736572), (57, 491048), (76, 368286), (114, 245524), (152, 184143), (228, 122762), (456, 61381)]