2455261856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{57131}}^1$

素因数の和:57237

約数の個数: 48

約数和(自身を含む): 5183015040

約数和(自身を除く): 2727753184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 2528, 2686, 5372, 10744, 21488, 42976, 57131, 114262, 228524, 457048, 914096, 971227, 1828192, 1942454, 3884908, 4513349, 7769816, 9026698, 15539632, 18053396, 31079264, 36106792, 72213584, 76726933, 144427168, 153453866, 306907732, 613815464, 1227630928, 2455261856]

約数ペア:

[(1, 2455261856), (2, 1227630928), (4, 613815464), (8, 306907732), (16, 153453866), (17, 144427168), (32, 76726933), (34, 72213584), (68, 36106792), (79, 31079264), (136, 18053396), (158, 15539632), (272, 9026698), (316, 7769816), (544, 4513349), (632, 3884908), (1264, 1942454), (1343, 1828192), (2528, 971227), (2686, 914096), (5372, 457048), (10744, 228524), (21488, 114262), (42976, 57131)]