12420576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 41434848

約数和(自身を除く): 29014272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 101, 112, 122, 126, 144, 168, 183, 202, 224, 244, 252, 288, 303, 336, 366, 404, 427, 488, 504, 549, 606, 672, 707, 732, 808, 854, 909, 976, 1008, 1098, 1212, 1281, 1414, 1464, 1616, 1708, 1818, 1952, 2016, 2121, 2196, 2424, 2562, 2828, 2928, 3232, 3416, 3636, 3843, 4242, 4392, 4848, 5124, 5656, 5856, 6161, 6363, 6832, 7272, 7686, 8484, 8784, 9696, 10248, 11312, 12322, 12726, 13664, 14544, 15372, 16968, 17568, 18483, 20496, 22624, 24644, 25452, 29088, 30744, 33936, 36966, 40992, 43127, 49288, 50904, 55449, 61488, 67872, 73932, 86254, 98576, 101808, 110898, 122976, 129381, 147864, 172508, 197152, 203616, 221796, 258762, 295728, 345016, 388143, 443592, 517524, 591456, 690032, 776286, 887184, 1035048, 1380064, 1552572, 1774368, 2070096, 3105144, 4140192, 6210288, 12420576]

約数ペア:

[(1, 12420576), (2, 6210288), (3, 4140192), (4, 3105144), (6, 2070096), (7, 1774368), (8, 1552572), (9, 1380064), (12, 1035048), (14, 887184), (16, 776286), (18, 690032), (21, 591456), (24, 517524), (28, 443592), (32, 388143), (36, 345016), (42, 295728), (48, 258762), (56, 221796), (61, 203616), (63, 197152), (72, 172508), (84, 147864), (96, 129381), (101, 122976), (112, 110898), (122, 101808), (126, 98576), (144, 86254), (168, 73932), (183, 67872), (202, 61488), (224, 55449), (244, 50904), (252, 49288), (288, 43127), (303, 40992), (336, 36966), (366, 33936), (404, 30744), (427, 29088), (488, 25452), (504, 24644), (549, 22624), (606, 20496), (672, 18483), (707, 17568), (732, 16968), (808, 15372), (854, 14544), (909, 13664), (976, 12726), (1008, 12322), (1098, 11312), (1212, 10248), (1281, 9696), (1414, 8784), (1464, 8484), (1616, 7686), (1708, 7272), (1818, 6832), (1952, 6363), (2016, 6161), (2121, 5856), (2196, 5656), (2424, 5124), (2562, 4848), (2828, 4392), (2928, 4242), (3232, 3843), (3416, 3636)]