28131024

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 76995072

約数和(自身を除く): 48864048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 83, 92, 138, 166, 184, 249, 276, 307, 332, 368, 498, 552, 614, 664, 921, 996, 1104, 1228, 1328, 1842, 1909, 1992, 2456, 3684, 3818, 3984, 4912, 5727, 7061, 7368, 7636, 11454, 14122, 14736, 15272, 21183, 22908, 25481, 28244, 30544, 42366, 45816, 50962, 56488, 76443, 84732, 91632, 101924, 112976, 152886, 169464, 203848, 305772, 338928, 407696, 586063, 611544, 1172126, 1223088, 1758189, 2344252, 3516378, 4688504, 7032756, 9377008, 14065512, 28131024]

約数ペア:

[(1, 28131024), (2, 14065512), (3, 9377008), (4, 7032756), (6, 4688504), (8, 3516378), (12, 2344252), (16, 1758189), (23, 1223088), (24, 1172126), (46, 611544), (48, 586063), (69, 407696), (83, 338928), (92, 305772), (138, 203848), (166, 169464), (184, 152886), (249, 112976), (276, 101924), (307, 91632), (332, 84732), (368, 76443), (498, 56488), (552, 50962), (614, 45816), (664, 42366), (921, 30544), (996, 28244), (1104, 25481), (1228, 22908), (1328, 21183), (1842, 15272), (1909, 14736), (1992, 14122), (2456, 11454), (3684, 7636), (3818, 7368), (3984, 7061), (4912, 5727)]