11978512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 30136960

約数和(自身を除く): 18158448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 433, 494, 532, 728, 866, 988, 1064, 1456, 1729, 1732, 1976, 2128, 3031, 3458, 3464, 3952, 5629, 6062, 6916, 6928, 8227, 11258, 12124, 13832, 16454, 22516, 24248, 27664, 32908, 39403, 45032, 48496, 57589, 65816, 78806, 90064, 106951, 115178, 131632, 157612, 213902, 230356, 315224, 427804, 460712, 630448, 748657, 855608, 921424, 1497314, 1711216, 2994628, 5989256, 11978512]

約数ペア:

[(1, 11978512), (2, 5989256), (4, 2994628), (7, 1711216), (8, 1497314), (13, 921424), (14, 855608), (16, 748657), (19, 630448), (26, 460712), (28, 427804), (38, 315224), (52, 230356), (56, 213902), (76, 157612), (91, 131632), (104, 115178), (112, 106951), (133, 90064), (152, 78806), (182, 65816), (208, 57589), (247, 48496), (266, 45032), (304, 39403), (364, 32908), (433, 27664), (494, 24248), (532, 22516), (728, 16454), (866, 13832), (988, 12124), (1064, 11258), (1456, 8227), (1729, 6928), (1732, 6916), (1976, 6062), (2128, 5629), (3031, 3952), (3458, 3464)]