13311249484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{6491}}^1$

素因数の和:6970

約数の個数: 48

約数和(自身を含む): 25385018400

約数和(自身を除く): 12073768916

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 349, 452, 698, 1396, 1469, 2938, 4537, 5876, 6491, 9074, 12982, 18148, 25964, 39437, 78874, 84383, 157748, 168766, 337532, 512681, 733483, 1025362, 1466966, 2050724, 2265359, 2933932, 4530718, 9061436, 9535279, 19070558, 29449667, 38141116, 58899334, 117798668, 255985567, 511971134, 1023942268, 3327812371, 6655624742, 13311249484]

約数ペア:

[(1, 13311249484), (2, 6655624742), (4, 3327812371), (13, 1023942268), (26, 511971134), (52, 255985567), (113, 117798668), (226, 58899334), (349, 38141116), (452, 29449667), (698, 19070558), (1396, 9535279), (1469, 9061436), (2938, 4530718), (4537, 2933932), (5876, 2265359), (6491, 2050724), (9074, 1466966), (12982, 1025362), (18148, 733483), (25964, 512681), (39437, 337532), (78874, 168766), (84383, 157748)]