838632992

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21499}}^1$

素因数の和:21585

約数の個数: 48

約数和(自身を含む): 1755432000

約数和(自身を除く): 916799008

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 368, 424, 736, 848, 1219, 1696, 2438, 4876, 9752, 19504, 21499, 39008, 42998, 85996, 171992, 343984, 494477, 687968, 988954, 1139447, 1977908, 2278894, 3955816, 4557788, 7911632, 9115576, 15823264, 18231152, 26207281, 36462304, 52414562, 104829124, 209658248, 419316496, 838632992]

約数ペア:

[(1, 838632992), (2, 419316496), (4, 209658248), (8, 104829124), (16, 52414562), (23, 36462304), (32, 26207281), (46, 18231152), (53, 15823264), (92, 9115576), (106, 7911632), (184, 4557788), (212, 3955816), (368, 2278894), (424, 1977908), (736, 1139447), (848, 988954), (1219, 687968), (1696, 494477), (2438, 343984), (4876, 171992), (9752, 85996), (19504, 42998), (21499, 39008)]