28206672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2700

約数の個数: 80

約数和(自身を含む): 83119680

約数和(自身を除く): 54913008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 2659, 3536, 5304, 5318, 7977, 10608, 10636, 15954, 21272, 31908, 34567, 42544, 45203, 63816, 69134, 90406, 103701, 127632, 135609, 138268, 180812, 207402, 271218, 276536, 361624, 414804, 542436, 553072, 587639, 723248, 829608, 1084872, 1175278, 1659216, 1762917, 2169744, 2350556, 3525834, 4701112, 7051668, 9402224, 14103336, 28206672]

約数ペア:

[(1, 28206672), (2, 14103336), (3, 9402224), (4, 7051668), (6, 4701112), (8, 3525834), (12, 2350556), (13, 2169744), (16, 1762917), (17, 1659216), (24, 1175278), (26, 1084872), (34, 829608), (39, 723248), (48, 587639), (51, 553072), (52, 542436), (68, 414804), (78, 361624), (102, 276536), (104, 271218), (136, 207402), (156, 180812), (204, 138268), (208, 135609), (221, 127632), (272, 103701), (312, 90406), (408, 69134), (442, 63816), (624, 45203), (663, 42544), (816, 34567), (884, 31908), (1326, 21272), (1768, 15954), (2652, 10636), (2659, 10608), (3536, 7977), (5304, 5318)]