13455860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 31836672

約数和(自身を除く): 18380812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 1973, 3410, 3946, 6820, 7892, 9865, 19730, 21703, 39460, 43406, 61163, 86812, 108515, 122326, 217030, 244652, 305815, 434060, 611630, 672793, 1223260, 1345586, 2691172, 3363965, 6727930, 13455860]

約数ペア:

[(1, 13455860), (2, 6727930), (4, 3363965), (5, 2691172), (10, 1345586), (11, 1223260), (20, 672793), (22, 611630), (31, 434060), (44, 305815), (55, 244652), (62, 217030), (110, 122326), (124, 108515), (155, 86812), (220, 61163), (310, 43406), (341, 39460), (620, 21703), (682, 19730), (1364, 9865), (1705, 7892), (1973, 6820), (3410, 3946)]