15691021088

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{577}}^1\times {\mathrm{8761}}^1$

素因数の和:9445

約数の個数: 48

約数和(自身を含む): 31267827864

約数和(自身を除く): 15576806776

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 577, 776, 1154, 1552, 2308, 3104, 4616, 8761, 9232, 17522, 18464, 35044, 55969, 70088, 111938, 140176, 223876, 280352, 447752, 849817, 895504, 1699634, 1791008, 3399268, 5055097, 6798536, 10110194, 13597072, 20220388, 27194144, 40440776, 80881552, 161763104, 490344409, 980688818, 1961377636, 3922755272, 7845510544, 15691021088]

約数ペア:

[(1, 15691021088), (2, 7845510544), (4, 3922755272), (8, 1961377636), (16, 980688818), (32, 490344409), (97, 161763104), (194, 80881552), (388, 40440776), (577, 27194144), (776, 20220388), (1154, 13597072), (1552, 10110194), (2308, 6798536), (3104, 5055097), (4616, 3399268), (8761, 1791008), (9232, 1699634), (17522, 895504), (18464, 849817), (35044, 447752), (55969, 280352), (70088, 223876), (111938, 140176)]