21418174368

素因数分解:

$2^5\times 3^2\times {\mathrm{7457}}^1\times {\mathrm{9973}}^1$

素因数の和:17446

約数の個数: 72

約数和(自身を含む): 60922209348

約数和(自身を除く): 39504034980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 7457, 9973, 14914, 19946, 22371, 29828, 29919, 39892, 44742, 59656, 59838, 67113, 79784, 89484, 89757, 119312, 119676, 134226, 159568, 178968, 179514, 238624, 239352, 268452, 319136, 357936, 359028, 478704, 536904, 715872, 718056, 957408, 1073808, 1436112, 2147616, 2872224, 74368661, 148737322, 223105983, 297474644, 446211966, 594949288, 669317949, 892423932, 1189898576, 1338635898, 1784847864, 2379797152, 2677271796, 3569695728, 5354543592, 7139391456, 10709087184, 21418174368]

約数ペア:

[(1, 21418174368), (2, 10709087184), (3, 7139391456), (4, 5354543592), (6, 3569695728), (8, 2677271796), (9, 2379797152), (12, 1784847864), (16, 1338635898), (18, 1189898576), (24, 892423932), (32, 669317949), (36, 594949288), (48, 446211966), (72, 297474644), (96, 223105983), (144, 148737322), (288, 74368661), (7457, 2872224), (9973, 2147616), (14914, 1436112), (19946, 1073808), (22371, 957408), (29828, 718056), (29919, 715872), (39892, 536904), (44742, 478704), (59656, 359028), (59838, 357936), (67113, 319136), (79784, 268452), (89484, 239352), (89757, 238624), (119312, 179514), (119676, 178968), (134226, 159568)]