19699528704

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{278809}}^1$

素因数の和:278855

約数の個数: 88

約数和(自身を含む): 54789510720

約数和(自身を除く): 35089982016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1024, 1104, 1472, 1536, 2208, 2944, 3072, 4416, 5888, 8832, 11776, 17664, 23552, 35328, 70656, 278809, 557618, 836427, 1115236, 1672854, 2230472, 3345708, 4460944, 6412607, 6691416, 8921888, 12825214, 13382832, 17843776, 19237821, 25650428, 26765664, 35687552, 38475642, 51300856, 53531328, 71375104, 76951284, 102601712, 107062656, 142750208, 153902568, 205203424, 214125312, 285500416, 307805136, 410406848, 428250624, 615610272, 820813696, 856501248, 1231220544, 1641627392, 2462441088, 3283254784, 4924882176, 6566509568, 9849764352, 19699528704]

約数ペア:

[(1, 19699528704), (2, 9849764352), (3, 6566509568), (4, 4924882176), (6, 3283254784), (8, 2462441088), (12, 1641627392), (16, 1231220544), (23, 856501248), (24, 820813696), (32, 615610272), (46, 428250624), (48, 410406848), (64, 307805136), (69, 285500416), (92, 214125312), (96, 205203424), (128, 153902568), (138, 142750208), (184, 107062656), (192, 102601712), (256, 76951284), (276, 71375104), (368, 53531328), (384, 51300856), (512, 38475642), (552, 35687552), (736, 26765664), (768, 25650428), (1024, 19237821), (1104, 17843776), (1472, 13382832), (1536, 12825214), (2208, 8921888), (2944, 6691416), (3072, 6412607), (4416, 4460944), (5888, 3345708), (8832, 2230472), (11776, 1672854), (17664, 1115236), (23552, 836427), (35328, 557618), (70656, 278809)]