15931538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 13150702

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 593, 707, 1186, 1414, 1919, 3838, 4151, 8302, 11267, 13433, 22534, 26866, 59893, 78869, 119786, 157738, 419251, 838502, 1137967, 2275934, 7965769, 15931538]

約数ペア:

[(1, 15931538), (2, 7965769), (7, 2275934), (14, 1137967), (19, 838502), (38, 419251), (101, 157738), (133, 119786), (202, 78869), (266, 59893), (593, 26866), (707, 22534), (1186, 13433), (1414, 11267), (1919, 8302), (3838, 4151)]