12942771136

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{18521}}^1$

素因数の和:18773

約数の個数: 56

約数和(自身を含む): 26251601040

約数和(自身を除く): 13308829904

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 179, 244, 358, 488, 716, 976, 1432, 1952, 2864, 3904, 5728, 10919, 11456, 18521, 21838, 37042, 43676, 74084, 87352, 148168, 174704, 296336, 349408, 592672, 698816, 1129781, 1185344, 2259562, 3315259, 4519124, 6630518, 9038248, 13261036, 18076496, 26522072, 36152992, 53044144, 72305984, 106088288, 202230799, 212176576, 404461598, 808923196, 1617846392, 3235692784, 6471385568, 12942771136]

約数ペア:

[(1, 12942771136), (2, 6471385568), (4, 3235692784), (8, 1617846392), (16, 808923196), (32, 404461598), (61, 212176576), (64, 202230799), (122, 106088288), (179, 72305984), (244, 53044144), (358, 36152992), (488, 26522072), (716, 18076496), (976, 13261036), (1432, 9038248), (1952, 6630518), (2864, 4519124), (3904, 3315259), (5728, 2259562), (10919, 1185344), (11456, 1129781), (18521, 698816), (21838, 592672), (37042, 349408), (43676, 296336), (74084, 174704), (87352, 148168)]