12445673968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1039}}^1$

素因数の和:1519

約数の個数: 160

約数和(自身を含む): 31342438400

約数和(自身を除く): 18896764432

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, 1039, 1064, 1456, 1729, 1732, 1976, 2078, 2128, 3031, 3458, 3464, 3952, 4156, 5629, 6062, 6916, 6928, 7273, 8227, 8312, 11258, 12124, 13507, 13832, 14546, 16454, 16624, 19741, 22516, 24248, 27014, 27664, 29092, 32908, 39403, 39482, 45032, 48496, 54028, 57589, 58184, 65816, 78806, 78964, 90064, 94549, 106951, 108056, 115178, 116368, 131632, 138187, 157612, 157928, 189098, 213902, 216112, 230356, 256633, 276374, 315224, 315856, 378196, 427804, 449887, 460712, 513266, 552748, 630448, 748657, 756392, 855608, 899774, 921424, 1026532, 1105496, 1497314, 1512784, 1711216, 1796431, 1799548, 2053064, 2210992, 2994628, 3149209, 3592862, 3599096, 4106128, 5848531, 5989256, 6298418, 7185724, 7198192, 8547853, 11697062, 11978512, 12596836, 14371448, 17095706, 23394124, 25193672, 28742896, 34191412, 40939717, 46788248, 50387344, 59834971, 68382824, 81879434, 93576496, 111122089, 119669942, 136765648, 163758868, 222244178, 239339884, 327517736, 444488356, 478679768, 655035472, 777854623, 888976712, 957359536, 1555709246, 1777953424, 3111418492, 6222836984, 12445673968]

約数ペア:

[(1, 12445673968), (2, 6222836984), (4, 3111418492), (7, 1777953424), (8, 1555709246), (13, 957359536), (14, 888976712), (16, 777854623), (19, 655035472), (26, 478679768), (28, 444488356), (38, 327517736), (52, 239339884), (56, 222244178), (76, 163758868), (91, 136765648), (104, 119669942), (112, 111122089), (133, 93576496), (152, 81879434), (182, 68382824), (208, 59834971), (247, 50387344), (266, 46788248), (304, 40939717), (364, 34191412), (433, 28742896), (494, 25193672), (532, 23394124), (728, 17095706), (866, 14371448), (988, 12596836), (1039, 11978512), (1064, 11697062), (1456, 8547853), (1729, 7198192), (1732, 7185724), (1976, 6298418), (2078, 5989256), (2128, 5848531), (3031, 4106128), (3458, 3599096), (3464, 3592862), (3952, 3149209), (4156, 2994628), (5629, 2210992), (6062, 2053064), (6916, 1799548), (6928, 1796431), (7273, 1711216), (8227, 1512784), (8312, 1497314), (11258, 1105496), (12124, 1026532), (13507, 921424), (13832, 899774), (14546, 855608), (16454, 756392), (16624, 748657), (19741, 630448), (22516, 552748), (24248, 513266), (27014, 460712), (27664, 449887), (29092, 427804), (32908, 378196), (39403, 315856), (39482, 315224), (45032, 276374), (48496, 256633), (54028, 230356), (57589, 216112), (58184, 213902), (65816, 189098), (78806, 157928), (78964, 157612), (90064, 138187), (94549, 131632), (106951, 116368), (108056, 115178)]