28004784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{30707}}^1$

素因数の和:30737

約数の個数: 40

約数和(自身を含む): 76155840

約数和(自身を除く): 48151056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 30707, 61414, 92121, 122828, 184242, 245656, 368484, 491312, 583433, 736968, 1166866, 1473936, 1750299, 2333732, 3500598, 4667464, 7001196, 9334928, 14002392, 28004784]

約数ペア:

[(1, 28004784), (2, 14002392), (3, 9334928), (4, 7001196), (6, 4667464), (8, 3500598), (12, 2333732), (16, 1750299), (19, 1473936), (24, 1166866), (38, 736968), (48, 583433), (57, 491312), (76, 368484), (114, 245656), (152, 184242), (228, 122828), (304, 92121), (456, 61414), (912, 30707)]