4680156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 12387200

約数和(自身を除く): 7707044

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 1579, 2964, 3158, 4737, 6316, 9474, 18948, 20527, 30001, 41054, 60002, 61581, 82108, 90003, 120004, 123162, 180006, 246324, 360012, 390013, 780026, 1170039, 1560052, 2340078, 4680156]

約数ペア:

[(1, 4680156), (2, 2340078), (3, 1560052), (4, 1170039), (6, 780026), (12, 390013), (13, 360012), (19, 246324), (26, 180006), (38, 123162), (39, 120004), (52, 90003), (57, 82108), (76, 61581), (78, 60002), (114, 41054), (156, 30001), (228, 20527), (247, 18948), (494, 9474), (741, 6316), (988, 4737), (1482, 3158), (1579, 2964)]