12947004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 37914240

約数和(自身を除く): 24967236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 619, 747, 996, 1162, 1238, 1494, 1743, 1857, 2324, 2476, 2988, 3486, 3714, 4333, 5229, 5571, 6972, 7428, 8666, 10458, 11142, 12999, 17332, 20916, 22284, 25998, 38997, 51377, 51996, 77994, 102754, 154131, 155988, 205508, 308262, 359639, 462393, 616524, 719278, 924786, 1078917, 1438556, 1849572, 2157834, 3236751, 4315668, 6473502, 12947004]

約数ペア:

[(1, 12947004), (2, 6473502), (3, 4315668), (4, 3236751), (6, 2157834), (7, 1849572), (9, 1438556), (12, 1078917), (14, 924786), (18, 719278), (21, 616524), (28, 462393), (36, 359639), (42, 308262), (63, 205508), (83, 155988), (84, 154131), (126, 102754), (166, 77994), (249, 51996), (252, 51377), (332, 38997), (498, 25998), (581, 22284), (619, 20916), (747, 17332), (996, 12999), (1162, 11142), (1238, 10458), (1494, 8666), (1743, 7428), (1857, 6972), (2324, 5571), (2476, 5229), (2988, 4333), (3486, 3714)]