21404532528

素因数分解:

$2^4\times 3^5\times {\mathrm{1931}}^1\times {\mathrm{2851}}^1$

素因数の和:4805

約数の個数: 120

約数和(自身を含む): 62175562176

約数和(自身を除く): 40771029648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1931, 1944, 2851, 3862, 3888, 5702, 5793, 7724, 8553, 11404, 11586, 15448, 17106, 17379, 22808, 23172, 25659, 30896, 34212, 34758, 45616, 46344, 51318, 52137, 68424, 69516, 76977, 92688, 102636, 104274, 136848, 139032, 153954, 156411, 205272, 208548, 230931, 278064, 307908, 312822, 410544, 417096, 461862, 469233, 615816, 625644, 692793, 834192, 923724, 938466, 1231632, 1251288, 1385586, 1847448, 1876932, 2502576, 2771172, 3694896, 3753864, 5505281, 5542344, 7507728, 11010562, 11084688, 16515843, 22021124, 33031686, 44042248, 49547529, 66063372, 88084496, 99095058, 132126744, 148642587, 198190116, 264253488, 297285174, 396380232, 445927761, 594570348, 792760464, 891855522, 1189140696, 1337783283, 1783711044, 2378281392, 2675566566, 3567422088, 5351133132, 7134844176, 10702266264, 21404532528]

約数ペア:

[(1, 21404532528), (2, 10702266264), (3, 7134844176), (4, 5351133132), (6, 3567422088), (8, 2675566566), (9, 2378281392), (12, 1783711044), (16, 1337783283), (18, 1189140696), (24, 891855522), (27, 792760464), (36, 594570348), (48, 445927761), (54, 396380232), (72, 297285174), (81, 264253488), (108, 198190116), (144, 148642587), (162, 132126744), (216, 99095058), (243, 88084496), (324, 66063372), (432, 49547529), (486, 44042248), (648, 33031686), (972, 22021124), (1296, 16515843), (1931, 11084688), (1944, 11010562), (2851, 7507728), (3862, 5542344), (3888, 5505281), (5702, 3753864), (5793, 3694896), (7724, 2771172), (8553, 2502576), (11404, 1876932), (11586, 1847448), (15448, 1385586), (17106, 1251288), (17379, 1231632), (22808, 938466), (23172, 923724), (25659, 834192), (30896, 692793), (34212, 625644), (34758, 615816), (45616, 469233), (46344, 461862), (51318, 417096), (52137, 410544), (68424, 312822), (69516, 307908), (76977, 278064), (92688, 230931), (102636, 208548), (104274, 205272), (136848, 156411), (139032, 153954)]