15679433270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{115741}}^1$

素因数の和:115821

約数の個数: 64

約数和(自身を含む): 32000348160

約数和(自身を除く): 16320914890

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 62, 95, 115, 155, 190, 230, 310, 437, 589, 713, 874, 1178, 1426, 2185, 2945, 3565, 4370, 5890, 7130, 13547, 27094, 67735, 115741, 135470, 231482, 578705, 1157410, 2199079, 2662043, 3587971, 4398158, 5324086, 7175942, 10995395, 13310215, 17939855, 21990790, 26620430, 35879710, 50578817, 68171449, 82523333, 101157634, 136342898, 165046666, 252894085, 340857245, 412616665, 505788170, 681714490, 825233330, 1567943327, 3135886654, 7839716635, 15679433270]

約数ペア:

[(1, 15679433270), (2, 7839716635), (5, 3135886654), (10, 1567943327), (19, 825233330), (23, 681714490), (31, 505788170), (38, 412616665), (46, 340857245), (62, 252894085), (95, 165046666), (115, 136342898), (155, 101157634), (190, 82523333), (230, 68171449), (310, 50578817), (437, 35879710), (589, 26620430), (713, 21990790), (874, 17939855), (1178, 13310215), (1426, 10995395), (2185, 7175942), (2945, 5324086), (3565, 4398158), (4370, 3587971), (5890, 2662043), (7130, 2199079), (13547, 1157410), (27094, 578705), (67735, 231482), (115741, 135470)]