2155126824

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{49639}}^1$

素因数の和:49724

約数の個数: 80

約数和(自身を含む): 6126568800

約数和(自身を除く): 3971441976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 804, 1206, 1608, 1809, 2412, 3618, 4824, 5427, 7236, 10854, 14472, 21708, 43416, 49639, 99278, 148917, 198556, 297834, 397112, 446751, 595668, 893502, 1191336, 1340253, 1787004, 2680506, 3325813, 3574008, 4020759, 5361012, 6651626, 8041518, 9977439, 10722024, 13303252, 16083036, 19954878, 26606504, 29932317, 32166072, 39909756, 59864634, 79819512, 89796951, 119729268, 179593902, 239458536, 269390853, 359187804, 538781706, 718375608, 1077563412, 2155126824]

約数ペア:

[(1, 2155126824), (2, 1077563412), (3, 718375608), (4, 538781706), (6, 359187804), (8, 269390853), (9, 239458536), (12, 179593902), (18, 119729268), (24, 89796951), (27, 79819512), (36, 59864634), (54, 39909756), (67, 32166072), (72, 29932317), (81, 26606504), (108, 19954878), (134, 16083036), (162, 13303252), (201, 10722024), (216, 9977439), (268, 8041518), (324, 6651626), (402, 5361012), (536, 4020759), (603, 3574008), (648, 3325813), (804, 2680506), (1206, 1787004), (1608, 1340253), (1809, 1191336), (2412, 893502), (3618, 595668), (4824, 446751), (5427, 397112), (7236, 297834), (10854, 198556), (14472, 148917), (21708, 99278), (43416, 49639)]