12998856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 35622720

約数和(自身を除く): 22623864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 683, 732, 793, 1366, 1464, 1586, 2049, 2379, 2732, 3172, 4098, 4758, 5464, 6344, 8196, 8879, 9516, 16392, 17758, 19032, 26637, 35516, 41663, 53274, 71032, 83326, 106548, 124989, 166652, 213096, 249978, 333304, 499956, 541619, 999912, 1083238, 1624857, 2166476, 3249714, 4332952, 6499428, 12998856]

約数ペア:

[(1, 12998856), (2, 6499428), (3, 4332952), (4, 3249714), (6, 2166476), (8, 1624857), (12, 1083238), (13, 999912), (24, 541619), (26, 499956), (39, 333304), (52, 249978), (61, 213096), (78, 166652), (104, 124989), (122, 106548), (156, 83326), (183, 71032), (244, 53274), (312, 41663), (366, 35516), (488, 26637), (683, 19032), (732, 17758), (793, 16392), (1366, 9516), (1464, 8879), (1586, 8196), (2049, 6344), (2379, 5464), (2732, 4758), (3172, 4098)]