38802816

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2624

約数の個数: 96

約数和(自身を含む): 120294720

約数和(自身を除く): 81491904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 2591, 3744, 4992, 5182, 7488, 7773, 10364, 14976, 15546, 20728, 23319, 31092, 33683, 41456, 46638, 62184, 67366, 82912, 93276, 101049, 124368, 134732, 165824, 186552, 202098, 248736, 269464, 303147, 331648, 373104, 404196, 497472, 538928, 606294, 746208, 808392, 994944, 1077856, 1212588, 1492416, 1616784, 2155712, 2425176, 2984832, 3233568, 4311424, 4850352, 6467136, 9700704, 12934272, 19401408, 38802816]

約数ペア:

[(1, 38802816), (2, 19401408), (3, 12934272), (4, 9700704), (6, 6467136), (8, 4850352), (9, 4311424), (12, 3233568), (13, 2984832), (16, 2425176), (18, 2155712), (24, 1616784), (26, 1492416), (32, 1212588), (36, 1077856), (39, 994944), (48, 808392), (52, 746208), (64, 606294), (72, 538928), (78, 497472), (96, 404196), (104, 373104), (117, 331648), (128, 303147), (144, 269464), (156, 248736), (192, 202098), (208, 186552), (234, 165824), (288, 134732), (312, 124368), (384, 101049), (416, 93276), (468, 82912), (576, 67366), (624, 62184), (832, 46638), (936, 41456), (1152, 33683), (1248, 31092), (1664, 23319), (1872, 20728), (2496, 15546), (2591, 14976), (3744, 10364), (4992, 7773), (5182, 7488)]