2772047408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{1171}}^1$

素因数の和:1810

約数の個数: 80

約数和(自身を含む): 6103776000

約数和(自身を除く): 3331728592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 599, 988, 1171, 1198, 1976, 2342, 2396, 3952, 4684, 4792, 7787, 9368, 9584, 11381, 15223, 15574, 18736, 22249, 22762, 30446, 31148, 44498, 45524, 60892, 62296, 88996, 91048, 121784, 124592, 147953, 177992, 182096, 243568, 289237, 295906, 355984, 578474, 591812, 701429, 1156948, 1183624, 1402858, 2313896, 2367248, 2805716, 4627792, 5611432, 9118577, 11222864, 13327151, 18237154, 26654302, 36474308, 53308604, 72948616, 106617208, 145897232, 173252963, 213234416, 346505926, 693011852, 1386023704, 2772047408]

約数ペア:

[(1, 2772047408), (2, 1386023704), (4, 693011852), (8, 346505926), (13, 213234416), (16, 173252963), (19, 145897232), (26, 106617208), (38, 72948616), (52, 53308604), (76, 36474308), (104, 26654302), (152, 18237154), (208, 13327151), (247, 11222864), (304, 9118577), (494, 5611432), (599, 4627792), (988, 2805716), (1171, 2367248), (1198, 2313896), (1976, 1402858), (2342, 1183624), (2396, 1156948), (3952, 701429), (4684, 591812), (4792, 578474), (7787, 355984), (9368, 295906), (9584, 289237), (11381, 243568), (15223, 182096), (15574, 177992), (18736, 147953), (22249, 124592), (22762, 121784), (30446, 91048), (31148, 88996), (44498, 62296), (45524, 60892)]