28361632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 32602208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 863, 1027, 1264, 1726, 2054, 2528, 3452, 4108, 6904, 8216, 11219, 13808, 16432, 22438, 27616, 32864, 44876, 68177, 89752, 136354, 179504, 272708, 359008, 545416, 886301, 1090832, 1772602, 2181664, 3545204, 7090408, 14180816, 28361632]

約数ペア:

[(1, 28361632), (2, 14180816), (4, 7090408), (8, 3545204), (13, 2181664), (16, 1772602), (26, 1090832), (32, 886301), (52, 545416), (79, 359008), (104, 272708), (158, 179504), (208, 136354), (316, 89752), (416, 68177), (632, 44876), (863, 32864), (1027, 27616), (1264, 22438), (1726, 16432), (2054, 13808), (2528, 11219), (3452, 8216), (4108, 6904)]