28303392

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22679}}^1$

素因数の和:22705

約数の個数: 48

約数和(自身を含む): 80015040

約数和(自身を除く): 51711648

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, 22679, 45358, 68037, 90716, 136074, 181432, 272148, 294827, 362864, 544296, 589654, 725728, 884481, 1088592, 1179308, 1768962, 2177184, 2358616, 3537924, 4717232, 7075848, 9434464, 14151696, 28303392]

約数ペア:

[(1, 28303392), (2, 14151696), (3, 9434464), (4, 7075848), (6, 4717232), (8, 3537924), (12, 2358616), (13, 2177184), (16, 1768962), (24, 1179308), (26, 1088592), (32, 884481), (39, 725728), (48, 589654), (52, 544296), (78, 362864), (96, 294827), (104, 272148), (156, 181432), (208, 136074), (312, 90716), (416, 68037), (624, 45358), (1248, 22679)]