28247544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 83472480

約数和(自身を除く): 55224936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 103, 104, 117, 156, 206, 234, 293, 309, 312, 412, 468, 586, 618, 824, 879, 927, 936, 1172, 1236, 1339, 1758, 1854, 2344, 2472, 2637, 2678, 3516, 3708, 3809, 4017, 5274, 5356, 7032, 7416, 7618, 8034, 10548, 10712, 11427, 12051, 15236, 16068, 21096, 22854, 24102, 30179, 30472, 32136, 34281, 45708, 48204, 60358, 68562, 90537, 91416, 96408, 120716, 137124, 181074, 241432, 271611, 274248, 362148, 392327, 543222, 724296, 784654, 1086444, 1176981, 1569308, 2172888, 2353962, 3138616, 3530943, 4707924, 7061886, 9415848, 14123772, 28247544]

約数ペア:

[(1, 28247544), (2, 14123772), (3, 9415848), (4, 7061886), (6, 4707924), (8, 3530943), (9, 3138616), (12, 2353962), (13, 2172888), (18, 1569308), (24, 1176981), (26, 1086444), (36, 784654), (39, 724296), (52, 543222), (72, 392327), (78, 362148), (103, 274248), (104, 271611), (117, 241432), (156, 181074), (206, 137124), (234, 120716), (293, 96408), (309, 91416), (312, 90537), (412, 68562), (468, 60358), (586, 48204), (618, 45708), (824, 34281), (879, 32136), (927, 30472), (936, 30179), (1172, 24102), (1236, 22854), (1339, 21096), (1758, 16068), (1854, 15236), (2344, 12051), (2472, 11427), (2637, 10712), (2678, 10548), (3516, 8034), (3708, 7618), (3809, 7416), (4017, 7032), (5274, 5356)]