16355556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 48432384

約数和(自身を除く): 32076828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1583, 1722, 2583, 3166, 3444, 4749, 5166, 6332, 9498, 10332, 11081, 14247, 18996, 22162, 28494, 33243, 44324, 56988, 64903, 66486, 99729, 129806, 132972, 194709, 199458, 259612, 389418, 398916, 454321, 584127, 778836, 908642, 1168254, 1362963, 1817284, 2336508, 2725926, 4088889, 5451852, 8177778, 16355556]

約数ペア:

[(1, 16355556), (2, 8177778), (3, 5451852), (4, 4088889), (6, 2725926), (7, 2336508), (9, 1817284), (12, 1362963), (14, 1168254), (18, 908642), (21, 778836), (28, 584127), (36, 454321), (41, 398916), (42, 389418), (63, 259612), (82, 199458), (84, 194709), (123, 132972), (126, 129806), (164, 99729), (246, 66486), (252, 64903), (287, 56988), (369, 44324), (492, 33243), (574, 28494), (738, 22162), (861, 18996), (1148, 14247), (1476, 11081), (1583, 10332), (1722, 9498), (2583, 6332), (3166, 5166), (3444, 4749)]