1375728128

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{883}}^1$

素因数の和:1097

約数の個数: 80

約数和(自身を含む): 2930035680

約数和(自身を除く): 1554307552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 179, 256, 272, 358, 512, 544, 716, 883, 1088, 1432, 1766, 2176, 2864, 3043, 3532, 4352, 5728, 6086, 7064, 8704, 11456, 12172, 14128, 15011, 22912, 24344, 28256, 30022, 45824, 48688, 56512, 60044, 91648, 97376, 113024, 120088, 158057, 194752, 226048, 240176, 316114, 389504, 452096, 480352, 632228, 779008, 960704, 1264456, 1558016, 1921408, 2528912, 2686969, 3842816, 5057824, 5373938, 7685632, 10115648, 10747876, 20231296, 21495752, 40462592, 42991504, 80925184, 85983008, 171966016, 343932032, 687864064, 1375728128]

約数ペア:

[(1, 1375728128), (2, 687864064), (4, 343932032), (8, 171966016), (16, 85983008), (17, 80925184), (32, 42991504), (34, 40462592), (64, 21495752), (68, 20231296), (128, 10747876), (136, 10115648), (179, 7685632), (256, 5373938), (272, 5057824), (358, 3842816), (512, 2686969), (544, 2528912), (716, 1921408), (883, 1558016), (1088, 1264456), (1432, 960704), (1766, 779008), (2176, 632228), (2864, 480352), (3043, 452096), (3532, 389504), (4352, 316114), (5728, 240176), (6086, 226048), (7064, 194752), (8704, 158057), (11456, 120088), (12172, 113024), (14128, 97376), (15011, 91648), (22912, 60044), (24344, 56512), (28256, 48688), (30022, 45824)]