15709980156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{735073}}^1$

素因数の和:735230

約数の個数: 48

約数和(自身を含む): 39764563104

約数和(自身を除く): 24054582948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 21372, 735073, 1470146, 2205219, 2940292, 4410438, 8820876, 9555949, 19111898, 28667847, 38223796, 57335694, 100705001, 114671388, 201410002, 302115003, 402820004, 604230006, 1208460012, 1309165013, 2618330026, 3927495039, 5236660052, 7854990078, 15709980156]

約数ペア:

[(1, 15709980156), (2, 7854990078), (3, 5236660052), (4, 3927495039), (6, 2618330026), (12, 1309165013), (13, 1208460012), (26, 604230006), (39, 402820004), (52, 302115003), (78, 201410002), (137, 114671388), (156, 100705001), (274, 57335694), (411, 38223796), (548, 28667847), (822, 19111898), (1644, 9555949), (1781, 8820876), (3562, 4410438), (5343, 2940292), (7124, 2205219), (10686, 1470146), (21372, 735073)]