23312848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 54371520

約数和(自身を除く): 31058672

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 347, 442, 494, 646, 694, 884, 988, 1292, 1388, 1768, 1976, 2584, 2776, 3536, 3952, 4199, 4511, 5168, 5552, 5899, 6593, 8398, 9022, 11798, 13186, 16796, 18044, 23596, 26372, 33592, 36088, 47192, 52744, 67184, 72176, 76687, 85709, 94384, 105488, 112081, 153374, 171418, 224162, 306748, 342836, 448324, 613496, 685672, 896648, 1226992, 1371344, 1457053, 1793296, 2914106, 5828212, 11656424, 23312848]

約数ペア:

[(1, 23312848), (2, 11656424), (4, 5828212), (8, 2914106), (13, 1793296), (16, 1457053), (17, 1371344), (19, 1226992), (26, 896648), (34, 685672), (38, 613496), (52, 448324), (68, 342836), (76, 306748), (104, 224162), (136, 171418), (152, 153374), (208, 112081), (221, 105488), (247, 94384), (272, 85709), (304, 76687), (323, 72176), (347, 67184), (442, 52744), (494, 47192), (646, 36088), (694, 33592), (884, 26372), (988, 23596), (1292, 18044), (1388, 16796), (1768, 13186), (1976, 11798), (2584, 9022), (2776, 8398), (3536, 6593), (3952, 5899), (4199, 5552), (4511, 5168)]