28516872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2770

約数の個数: 64

約数和(自身を含む): 78336000

約数和(自身を除く): 49819128

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 2719, 3496, 5244, 5438, 8157, 10488, 10876, 16314, 21752, 32628, 51661, 62537, 65256, 103322, 125074, 154983, 187611, 206644, 250148, 309966, 375222, 413288, 500296, 619932, 750444, 1188203, 1239864, 1500888, 2376406, 3564609, 4752812, 7129218, 9505624, 14258436, 28516872]

約数ペア:

[(1, 28516872), (2, 14258436), (3, 9505624), (4, 7129218), (6, 4752812), (8, 3564609), (12, 2376406), (19, 1500888), (23, 1239864), (24, 1188203), (38, 750444), (46, 619932), (57, 500296), (69, 413288), (76, 375222), (92, 309966), (114, 250148), (138, 206644), (152, 187611), (184, 154983), (228, 125074), (276, 103322), (437, 65256), (456, 62537), (552, 51661), (874, 32628), (1311, 21752), (1748, 16314), (2622, 10876), (2719, 10488), (3496, 8157), (5244, 5438)]