15677260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 34727616

約数和(自身を除く): 19050356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 197, 230, 346, 394, 460, 692, 788, 865, 985, 1730, 1970, 3460, 3940, 3979, 4531, 7958, 9062, 15916, 18124, 19895, 22655, 34081, 39790, 45310, 68162, 79580, 90620, 136324, 170405, 340810, 681620, 783863, 1567726, 3135452, 3919315, 7838630, 15677260]

約数ペア:

[(1, 15677260), (2, 7838630), (4, 3919315), (5, 3135452), (10, 1567726), (20, 783863), (23, 681620), (46, 340810), (92, 170405), (115, 136324), (173, 90620), (197, 79580), (230, 68162), (346, 45310), (394, 39790), (460, 34081), (692, 22655), (788, 19895), (865, 18124), (985, 15916), (1730, 9062), (1970, 7958), (3460, 4531), (3940, 3979)]