16448112736

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223577}}^1$

素因数の和:223628

約数の個数: 72

約数和(自身を含む): 37467201240

約数和(自身を除く): 21019088504

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 968, 1672, 1936, 2299, 3344, 3872, 4598, 6688, 9196, 18392, 36784, 73568, 223577, 447154, 894308, 1788616, 2459347, 3577232, 4247963, 4918694, 7154464, 8495926, 9837388, 16991852, 19674776, 27052817, 33983704, 39349552, 46727593, 54105634, 67967408, 78699104, 93455186, 108211268, 135934816, 186910372, 216422536, 373820744, 432845072, 514003523, 747641488, 865690144, 1028007046, 1495282976, 2056014092, 4112028184, 8224056368, 16448112736]

約数ペア:

[(1, 16448112736), (2, 8224056368), (4, 4112028184), (8, 2056014092), (11, 1495282976), (16, 1028007046), (19, 865690144), (22, 747641488), (32, 514003523), (38, 432845072), (44, 373820744), (76, 216422536), (88, 186910372), (121, 135934816), (152, 108211268), (176, 93455186), (209, 78699104), (242, 67967408), (304, 54105634), (352, 46727593), (418, 39349552), (484, 33983704), (608, 27052817), (836, 19674776), (968, 16991852), (1672, 9837388), (1936, 8495926), (2299, 7154464), (3344, 4918694), (3872, 4247963), (4598, 3577232), (6688, 2459347), (9196, 1788616), (18392, 894308), (36784, 447154), (73568, 223577)]