15691641372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{107971}}^1$

素因数の和:108359

約数の個数: 72

約数和(自身を含む): 43389196032

約数和(自身を除く): 27697554660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 367, 396, 734, 1101, 1468, 2202, 3303, 4037, 4404, 6606, 8074, 12111, 13212, 16148, 24222, 36333, 48444, 72666, 107971, 145332, 215942, 323913, 431884, 647826, 971739, 1187681, 1295652, 1943478, 2375362, 3563043, 3886956, 4750724, 7126086, 10689129, 14252172, 21378258, 39625357, 42756516, 79250714, 118876071, 158501428, 237752142, 356628213, 435878927, 475504284, 713256426, 871757854, 1307636781, 1426512852, 1743515708, 2615273562, 3922910343, 5230547124, 7845820686, 15691641372]

約数ペア:

[(1, 15691641372), (2, 7845820686), (3, 5230547124), (4, 3922910343), (6, 2615273562), (9, 1743515708), (11, 1426512852), (12, 1307636781), (18, 871757854), (22, 713256426), (33, 475504284), (36, 435878927), (44, 356628213), (66, 237752142), (99, 158501428), (132, 118876071), (198, 79250714), (367, 42756516), (396, 39625357), (734, 21378258), (1101, 14252172), (1468, 10689129), (2202, 7126086), (3303, 4750724), (4037, 3886956), (4404, 3563043), (6606, 2375362), (8074, 1943478), (12111, 1295652), (13212, 1187681), (16148, 971739), (24222, 647826), (36333, 431884), (48444, 323913), (72666, 215942), (107971, 145332)]