28560548992

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{18793}}^1$

素因数の和:19221

約数の個数: 64

約数和(自身を含む): 58889871360

約数和(自身を除く): 30329322368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 383, 496, 766, 992, 1532, 1984, 3064, 3968, 6128, 11873, 12256, 18793, 23746, 24512, 37586, 47492, 49024, 75172, 94984, 150344, 189968, 300688, 379936, 582583, 601376, 759872, 1165166, 1202752, 1519744, 2330332, 2405504, 4660664, 7197719, 9321328, 14395438, 18642656, 28790876, 37285312, 57581752, 74570624, 115163504, 223129289, 230327008, 446258578, 460654016, 892517156, 921308032, 1785034312, 3570068624, 7140137248, 14280274496, 28560548992]

約数ペア:

[(1, 28560548992), (2, 14280274496), (4, 7140137248), (8, 3570068624), (16, 1785034312), (31, 921308032), (32, 892517156), (62, 460654016), (64, 446258578), (124, 230327008), (128, 223129289), (248, 115163504), (383, 74570624), (496, 57581752), (766, 37285312), (992, 28790876), (1532, 18642656), (1984, 14395438), (3064, 9321328), (3968, 7197719), (6128, 4660664), (11873, 2405504), (12256, 2330332), (18793, 1519744), (23746, 1202752), (24512, 1165166), (37586, 759872), (47492, 601376), (49024, 582583), (75172, 379936), (94984, 300688), (150344, 189968)]