28528032

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22859}}^1$

素因数の和:22885

約数の個数: 48

約数和(自身を含む): 80650080

約数和(自身を除く): 52122048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22859, 45718, 68577, 91436, 137154, 182872, 274308, 297167, 365744, 548616, 594334, 731488, 891501, 1097232, 1188668, 1783002, 2194464, 2377336, 3566004, 4754672, 7132008, 9509344, 14264016, 28528032]

約数ペア:

[(1, 28528032), (2, 14264016), (3, 9509344), (4, 7132008), (6, 4754672), (8, 3566004), (12, 2377336), (13, 2194464), (16, 1783002), (24, 1188668), (26, 1097232), (32, 891501), (39, 731488), (48, 594334), (52, 548616), (78, 365744), (96, 297167), (104, 274308), (156, 182872), (208, 137154), (312, 91436), (416, 68577), (624, 45718), (1248, 22859)]