15678740224

素因数分解:

$2^8\times 7^1\times {\mathrm{167}}^1\times {\mathrm{52391}}^1$

素因数の和:52581

約数の個数: 72

約数和(自身を含む): 35981987328

約数和(自身を除く): 20303247104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 256, 334, 448, 668, 896, 1169, 1336, 1792, 2338, 2672, 4676, 5344, 9352, 10688, 18704, 21376, 37408, 42752, 52391, 74816, 104782, 149632, 209564, 299264, 366737, 419128, 733474, 838256, 1466948, 1676512, 2933896, 3353024, 5867792, 6706048, 8749297, 11735584, 13412096, 17498594, 23471168, 34997188, 46942336, 61245079, 69994376, 93884672, 122490158, 139988752, 244980316, 279977504, 489960632, 559955008, 979921264, 1119910016, 1959842528, 2239820032, 3919685056, 7839370112, 15678740224]

約数ペア:

[(1, 15678740224), (2, 7839370112), (4, 3919685056), (7, 2239820032), (8, 1959842528), (14, 1119910016), (16, 979921264), (28, 559955008), (32, 489960632), (56, 279977504), (64, 244980316), (112, 139988752), (128, 122490158), (167, 93884672), (224, 69994376), (256, 61245079), (334, 46942336), (448, 34997188), (668, 23471168), (896, 17498594), (1169, 13412096), (1336, 11735584), (1792, 8749297), (2338, 6706048), (2672, 5867792), (4676, 3353024), (5344, 2933896), (9352, 1676512), (10688, 1466948), (18704, 838256), (21376, 733474), (37408, 419128), (42752, 366737), (52391, 299264), (74816, 209564), (104782, 149632)]