15665901232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{645431}}^1$

素因数の和:645517

約数の個数: 40

約数和(自身を含む): 31933393632

約数和(自身を除く): 16267492400

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 3034, 6068, 12136, 24272, 645431, 1290862, 2581724, 5163448, 10326896, 23880947, 26462671, 47761894, 52925342, 95523788, 105850684, 191047576, 211701368, 382095152, 423402736, 979118827, 1958237654, 3916475308, 7832950616, 15665901232]

約数ペア:

[(1, 15665901232), (2, 7832950616), (4, 3916475308), (8, 1958237654), (16, 979118827), (37, 423402736), (41, 382095152), (74, 211701368), (82, 191047576), (148, 105850684), (164, 95523788), (296, 52925342), (328, 47761894), (592, 26462671), (656, 23880947), (1517, 10326896), (3034, 5163448), (6068, 2581724), (12136, 1290862), (24272, 645431)]