15004528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 38211840

約数和(自身を除く): 23207312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 641, 836, 1064, 1232, 1282, 1463, 1672, 2128, 2564, 2926, 3344, 4487, 5128, 5852, 7051, 8974, 10256, 11704, 12179, 14102, 17948, 23408, 24358, 28204, 35896, 48716, 49357, 56408, 71792, 85253, 97432, 98714, 112816, 133969, 170506, 194864, 197428, 267938, 341012, 394856, 535876, 682024, 789712, 937783, 1071752, 1364048, 1875566, 2143504, 3751132, 7502264, 15004528]

約数ペア:

[(1, 15004528), (2, 7502264), (4, 3751132), (7, 2143504), (8, 1875566), (11, 1364048), (14, 1071752), (16, 937783), (19, 789712), (22, 682024), (28, 535876), (38, 394856), (44, 341012), (56, 267938), (76, 197428), (77, 194864), (88, 170506), (112, 133969), (133, 112816), (152, 98714), (154, 97432), (176, 85253), (209, 71792), (266, 56408), (304, 49357), (308, 48716), (418, 35896), (532, 28204), (616, 24358), (641, 23408), (836, 17948), (1064, 14102), (1232, 12179), (1282, 11704), (1463, 10256), (1672, 8974), (2128, 7051), (2564, 5852), (2926, 5128), (3344, 4487)]