12815206716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{70879}}^1$

素因数の和:70979

約数の個数: 96

約数和(自身を含む): 34453350400

約数和(自身を除く): 21638143684

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 114, 122, 156, 183, 228, 244, 247, 366, 494, 732, 741, 793, 988, 1159, 1482, 1586, 2318, 2379, 2964, 3172, 3477, 4636, 4758, 6954, 9516, 13908, 15067, 30134, 45201, 60268, 70879, 90402, 141758, 180804, 212637, 283516, 425274, 850548, 921427, 1346701, 1842854, 2693402, 2764281, 3685708, 4040103, 4323619, 5386804, 5528562, 8080206, 8647238, 11057124, 12970857, 16160412, 17294476, 17507113, 25941714, 35014226, 51883428, 52521339, 56207047, 70028452, 82148761, 105042678, 112414094, 164297522, 168621141, 210085356, 224828188, 246446283, 328595044, 337242282, 492892566, 674484564, 985785132, 1067933893, 2135867786, 3203801679, 4271735572, 6407603358, 12815206716]

約数ペア:

[(1, 12815206716), (2, 6407603358), (3, 4271735572), (4, 3203801679), (6, 2135867786), (12, 1067933893), (13, 985785132), (19, 674484564), (26, 492892566), (38, 337242282), (39, 328595044), (52, 246446283), (57, 224828188), (61, 210085356), (76, 168621141), (78, 164297522), (114, 112414094), (122, 105042678), (156, 82148761), (183, 70028452), (228, 56207047), (244, 52521339), (247, 51883428), (366, 35014226), (494, 25941714), (732, 17507113), (741, 17294476), (793, 16160412), (988, 12970857), (1159, 11057124), (1482, 8647238), (1586, 8080206), (2318, 5528562), (2379, 5386804), (2964, 4323619), (3172, 4040103), (3477, 3685708), (4636, 2764281), (4758, 2693402), (6954, 1842854), (9516, 1346701), (13908, 921427), (15067, 850548), (30134, 425274), (45201, 283516), (60268, 212637), (70879, 180804), (90402, 141758)]