16170804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 44564520

約数和(自身を除く): 28393716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 317, 327, 436, 468, 634, 654, 951, 981, 1268, 1308, 1417, 1902, 1962, 2834, 2853, 3804, 3924, 4121, 4251, 5668, 5706, 8242, 8502, 11412, 12363, 12753, 16484, 17004, 24726, 25506, 34553, 37089, 49452, 51012, 69106, 74178, 103659, 138212, 148356, 207318, 310977, 414636, 449189, 621954, 898378, 1243908, 1347567, 1796756, 2695134, 4042701, 5390268, 8085402, 16170804]

約数ペア:

[(1, 16170804), (2, 8085402), (3, 5390268), (4, 4042701), (6, 2695134), (9, 1796756), (12, 1347567), (13, 1243908), (18, 898378), (26, 621954), (36, 449189), (39, 414636), (52, 310977), (78, 207318), (109, 148356), (117, 138212), (156, 103659), (218, 74178), (234, 69106), (317, 51012), (327, 49452), (436, 37089), (468, 34553), (634, 25506), (654, 24726), (951, 17004), (981, 16484), (1268, 12753), (1308, 12363), (1417, 11412), (1902, 8502), (1962, 8242), (2834, 5706), (2853, 5668), (3804, 4251), (3924, 4121)]