15201999736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{98321}}^1$

素因数の和:98596

約数の個数: 64

約数和(自身を含む): 35679087360

約数和(自身を除く): 20477087624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 251, 308, 502, 616, 1004, 1757, 2008, 2761, 3514, 5522, 7028, 11044, 14056, 19327, 22088, 38654, 77308, 98321, 154616, 196642, 393284, 688247, 786568, 1081531, 1376494, 2163062, 2752988, 4326124, 5505976, 7570717, 8652248, 15141434, 24678571, 30282868, 49357142, 60565736, 98714284, 172749997, 197428568, 271464281, 345499994, 542928562, 690999988, 1085857124, 1381999976, 1900249967, 2171714248, 3800499934, 7600999868, 15201999736]

約数ペア:

[(1, 15201999736), (2, 7600999868), (4, 3800499934), (7, 2171714248), (8, 1900249967), (11, 1381999976), (14, 1085857124), (22, 690999988), (28, 542928562), (44, 345499994), (56, 271464281), (77, 197428568), (88, 172749997), (154, 98714284), (251, 60565736), (308, 49357142), (502, 30282868), (616, 24678571), (1004, 15141434), (1757, 8652248), (2008, 7570717), (2761, 5505976), (3514, 4326124), (5522, 2752988), (7028, 2163062), (11044, 1376494), (14056, 1081531), (19327, 786568), (22088, 688247), (38654, 393284), (77308, 196642), (98321, 154616)]