28308768

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12857

約数の個数: 48

約数和(自身を含む): 77547456

約数和(自身を除く): 49238688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 12821, 25642, 38463, 51284, 76926, 102568, 153852, 205136, 294883, 307704, 410272, 589766, 615408, 884649, 1179532, 1230816, 1769298, 2359064, 3538596, 4718128, 7077192, 9436256, 14154384, 28308768]

約数ペア:

[(1, 28308768), (2, 14154384), (3, 9436256), (4, 7077192), (6, 4718128), (8, 3538596), (12, 2359064), (16, 1769298), (23, 1230816), (24, 1179532), (32, 884649), (46, 615408), (48, 589766), (69, 410272), (92, 307704), (96, 294883), (138, 205136), (184, 153852), (276, 102568), (368, 76926), (552, 51284), (736, 38463), (1104, 25642), (2208, 12821)]