28260928

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 56

約数和(自身を含む): 59545728

約数和(自身を除く): 31284800

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 146, 184, 263, 292, 368, 526, 584, 736, 1052, 1168, 1472, 1679, 2104, 2336, 3358, 4208, 4672, 6049, 6716, 8416, 12098, 13432, 16832, 19199, 24196, 26864, 38398, 48392, 53728, 76796, 96784, 107456, 153592, 193568, 307184, 387136, 441577, 614368, 883154, 1228736, 1766308, 3532616, 7065232, 14130464, 28260928]

約数ペア:

[(1, 28260928), (2, 14130464), (4, 7065232), (8, 3532616), (16, 1766308), (23, 1228736), (32, 883154), (46, 614368), (64, 441577), (73, 387136), (92, 307184), (146, 193568), (184, 153592), (263, 107456), (292, 96784), (368, 76796), (526, 53728), (584, 48392), (736, 38398), (1052, 26864), (1168, 24196), (1472, 19199), (1679, 16832), (2104, 13432), (2336, 12098), (3358, 8416), (4208, 6716), (4672, 6049)]