23819008

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 51508800

約数和(自身を除く): 27689792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 83, 118, 128, 152, 166, 236, 256, 304, 332, 472, 608, 664, 944, 1121, 1216, 1328, 1577, 1888, 2242, 2432, 2656, 3154, 3776, 4484, 4864, 4897, 5312, 6308, 7552, 8968, 9794, 10624, 12616, 15104, 17936, 19588, 21248, 25232, 35872, 39176, 50464, 71744, 78352, 93043, 100928, 143488, 156704, 186086, 201856, 286976, 313408, 372172, 403712, 626816, 744344, 1253632, 1488688, 2977376, 5954752, 11909504, 23819008]

約数ペア:

[(1, 23819008), (2, 11909504), (4, 5954752), (8, 2977376), (16, 1488688), (19, 1253632), (32, 744344), (38, 626816), (59, 403712), (64, 372172), (76, 313408), (83, 286976), (118, 201856), (128, 186086), (152, 156704), (166, 143488), (236, 100928), (256, 93043), (304, 78352), (332, 71744), (472, 50464), (608, 39176), (664, 35872), (944, 25232), (1121, 21248), (1216, 19588), (1328, 17936), (1577, 15104), (1888, 12616), (2242, 10624), (2432, 9794), (2656, 8968), (3154, 7552), (3776, 6308), (4484, 5312), (4864, 4897)]