2012167472

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{5557}}^1$

素因数の和:5686

約数の個数: 80

約数和(自身を含む): 4614829632

約数和(自身を除く): 2602662160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 61, 106, 112, 122, 212, 244, 371, 424, 427, 488, 742, 848, 854, 976, 1484, 1708, 2968, 3233, 3416, 5557, 5936, 6466, 6832, 11114, 12932, 22228, 22631, 25864, 38899, 44456, 45262, 51728, 77798, 88912, 90524, 155596, 181048, 294521, 311192, 338977, 362096, 589042, 622384, 677954, 1178084, 1355908, 2061647, 2356168, 2372839, 2711816, 4123294, 4712336, 4745678, 5423632, 8246588, 9491356, 16493176, 17965781, 18982712, 32986352, 35931562, 37965424, 71863124, 125760467, 143726248, 251520934, 287452496, 503041868, 1006083736, 2012167472]

約数ペア:

[(1, 2012167472), (2, 1006083736), (4, 503041868), (7, 287452496), (8, 251520934), (14, 143726248), (16, 125760467), (28, 71863124), (53, 37965424), (56, 35931562), (61, 32986352), (106, 18982712), (112, 17965781), (122, 16493176), (212, 9491356), (244, 8246588), (371, 5423632), (424, 4745678), (427, 4712336), (488, 4123294), (742, 2711816), (848, 2372839), (854, 2356168), (976, 2061647), (1484, 1355908), (1708, 1178084), (2968, 677954), (3233, 622384), (3416, 589042), (5557, 362096), (5936, 338977), (6466, 311192), (6832, 294521), (11114, 181048), (12932, 155596), (22228, 90524), (22631, 88912), (25864, 77798), (38899, 51728), (44456, 45262)]