15961064

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 36662400

約数和(自身を除く): 20701336

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2143, 3724, 4286, 7448, 8572, 15001, 17144, 30002, 40717, 60004, 81434, 105007, 120008, 162868, 210014, 285019, 325736, 420028, 570038, 840056, 1140076, 1995133, 2280152, 3990266, 7980532, 15961064]

約数ペア:

[(1, 15961064), (2, 7980532), (4, 3990266), (7, 2280152), (8, 1995133), (14, 1140076), (19, 840056), (28, 570038), (38, 420028), (49, 325736), (56, 285019), (76, 210014), (98, 162868), (133, 120008), (152, 105007), (196, 81434), (266, 60004), (392, 40717), (532, 30002), (931, 17144), (1064, 15001), (1862, 8572), (2143, 7448), (3724, 4286)]