13426503976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{20509}}^1$

素因数の和:20666

約数の個数: 64

約数和(自身を含む): 27319320000

約数和(自身を除く): 13892816024

約数列:

[1, 2, 4, 8, 19, 38, 59, 73, 76, 118, 146, 152, 236, 292, 472, 584, 1121, 1387, 2242, 2774, 4307, 4484, 5548, 8614, 8968, 11096, 17228, 20509, 34456, 41018, 81833, 82036, 163666, 164072, 327332, 389671, 654664, 779342, 1210031, 1497157, 1558684, 2420062, 2994314, 3117368, 4840124, 5988628, 9680248, 11977256, 22990589, 28445983, 45981178, 56891966, 88332263, 91962356, 113783932, 176664526, 183924712, 227567864, 353329052, 706658104, 1678312997, 3356625994, 6713251988, 13426503976]

約数ペア:

[(1, 13426503976), (2, 6713251988), (4, 3356625994), (8, 1678312997), (19, 706658104), (38, 353329052), (59, 227567864), (73, 183924712), (76, 176664526), (118, 113783932), (146, 91962356), (152, 88332263), (236, 56891966), (292, 45981178), (472, 28445983), (584, 22990589), (1121, 11977256), (1387, 9680248), (2242, 5988628), (2774, 4840124), (4307, 3117368), (4484, 2994314), (5548, 2420062), (8614, 1558684), (8968, 1497157), (11096, 1210031), (17228, 779342), (20509, 654664), (34456, 389671), (41018, 327332), (81833, 164072), (82036, 163666)]