15678619190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{97973}}^1$

素因数の和:99224

約数の個数: 32

約数和(自身を含む): 30417399936

約数和(自身を除く): 14738780746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1231, 2462, 6155, 12310, 16003, 32006, 80015, 97973, 160030, 195946, 489865, 979730, 1273649, 2547298, 6368245, 12736490, 120604763, 241209526, 603023815, 1206047630, 1567861919, 3135723838, 7839309595, 15678619190]

約数ペア:

[(1, 15678619190), (2, 7839309595), (5, 3135723838), (10, 1567861919), (13, 1206047630), (26, 603023815), (65, 241209526), (130, 120604763), (1231, 12736490), (2462, 6368245), (6155, 2547298), (12310, 1273649), (16003, 979730), (32006, 489865), (80015, 195946), (97973, 160030)]