15397044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 38949120

約数和(自身を除く): 23552076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 431, 458, 687, 862, 916, 1293, 1374, 1724, 2586, 2748, 2977, 5172, 5603, 5954, 8931, 11206, 11908, 16809, 17862, 22412, 33618, 35724, 67236, 98699, 197398, 296097, 394796, 592194, 1184388, 1283087, 2566174, 3849261, 5132348, 7698522, 15397044]

約数ペア:

[(1, 15397044), (2, 7698522), (3, 5132348), (4, 3849261), (6, 2566174), (12, 1283087), (13, 1184388), (26, 592194), (39, 394796), (52, 296097), (78, 197398), (156, 98699), (229, 67236), (431, 35724), (458, 33618), (687, 22412), (862, 17862), (916, 16809), (1293, 11908), (1374, 11206), (1724, 8931), (2586, 5954), (2748, 5603), (2977, 5172)]