15664064384

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{91121}}^1$

素因数の和:91231

約数の個数: 64

約数和(自身を含む): 33459998400

約数和(自身を除く): 17795934016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 272, 316, 544, 632, 1088, 1264, 1343, 2176, 2528, 2686, 5056, 5372, 10112, 10744, 21488, 42976, 85952, 91121, 171904, 182242, 364484, 728968, 1457936, 1549057, 2915872, 3098114, 5831744, 6196228, 7198559, 11663488, 12392456, 14397118, 24784912, 28794236, 49569824, 57588472, 99139648, 115176944, 122375503, 198279296, 230353888, 244751006, 460707776, 489502012, 921415552, 979004024, 1958008048, 3916016096, 7832032192, 15664064384]

約数ペア:

[(1, 15664064384), (2, 7832032192), (4, 3916016096), (8, 1958008048), (16, 979004024), (17, 921415552), (32, 489502012), (34, 460707776), (64, 244751006), (68, 230353888), (79, 198279296), (128, 122375503), (136, 115176944), (158, 99139648), (272, 57588472), (316, 49569824), (544, 28794236), (632, 24784912), (1088, 14397118), (1264, 12392456), (1343, 11663488), (2176, 7198559), (2528, 6196228), (2686, 5831744), (5056, 3098114), (5372, 2915872), (10112, 1549057), (10744, 1457936), (21488, 728968), (42976, 364484), (85952, 182242), (91121, 171904)]