1881341696

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29753}}^1$

素因数の和:29801

約数の個数: 72

約数和(自身を含む): 4257202320

約数和(自身を除く): 2375860624

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 29753, 31616, 59506, 63232, 119012, 238024, 386789, 476048, 565307, 773578, 952096, 1130614, 1547156, 1904192, 2261228, 3094312, 3808384, 4522456, 6188624, 7348991, 7616768, 9044912, 12377248, 14697982, 18089824, 24754496, 29395964, 36179648, 49508992, 58791928, 72359296, 99017984, 117583856, 144718592, 235167712, 470335424, 940670848, 1881341696]

約数ペア:

[(1, 1881341696), (2, 940670848), (4, 470335424), (8, 235167712), (13, 144718592), (16, 117583856), (19, 99017984), (26, 72359296), (32, 58791928), (38, 49508992), (52, 36179648), (64, 29395964), (76, 24754496), (104, 18089824), (128, 14697982), (152, 12377248), (208, 9044912), (247, 7616768), (256, 7348991), (304, 6188624), (416, 4522456), (494, 3808384), (608, 3094312), (832, 2261228), (988, 1904192), (1216, 1547156), (1664, 1130614), (1976, 952096), (2432, 773578), (3328, 565307), (3952, 476048), (4864, 386789), (7904, 238024), (15808, 119012), (29753, 63232), (31616, 59506)]