15404004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5557}}^1$

素因数の和:5585

約数の個数: 72

約数和(自身を含む): 48554688

約数和(自身を除く): 33150684

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 5557, 11114, 16671, 22228, 33342, 38899, 50013, 61127, 66684, 77798, 100026, 116697, 122254, 155596, 183381, 200052, 233394, 244508, 350091, 366762, 427889, 466788, 550143, 700182, 733524, 855778, 1100286, 1283667, 1400364, 1711556, 2200572, 2567334, 3851001, 5134668, 7702002, 15404004]

約数ペア:

[(1, 15404004), (2, 7702002), (3, 5134668), (4, 3851001), (6, 2567334), (7, 2200572), (9, 1711556), (11, 1400364), (12, 1283667), (14, 1100286), (18, 855778), (21, 733524), (22, 700182), (28, 550143), (33, 466788), (36, 427889), (42, 366762), (44, 350091), (63, 244508), (66, 233394), (77, 200052), (84, 183381), (99, 155596), (126, 122254), (132, 116697), (154, 100026), (198, 77798), (231, 66684), (252, 61127), (308, 50013), (396, 38899), (462, 33342), (693, 22228), (924, 16671), (1386, 11114), (2772, 5557)]