21629123392

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{2243}}^1\times {\mathrm{8863}}^1$

素因数の和:11135

約数の個数: 56

約数和(自身を含む): 45470405376

約数和(自身を除く): 23841281984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 2243, 4486, 8863, 8972, 17726, 17944, 35452, 35888, 38131, 70904, 71776, 76262, 141808, 143552, 150671, 152524, 283616, 301342, 305048, 567232, 602684, 610096, 1205368, 1220192, 2410736, 2440384, 4821472, 9642944, 19879709, 39759418, 79518836, 159037672, 318075344, 337955053, 636150688, 675910106, 1272301376, 1351820212, 2703640424, 5407280848, 10814561696, 21629123392]

約数ペア:

[(1, 21629123392), (2, 10814561696), (4, 5407280848), (8, 2703640424), (16, 1351820212), (17, 1272301376), (32, 675910106), (34, 636150688), (64, 337955053), (68, 318075344), (136, 159037672), (272, 79518836), (544, 39759418), (1088, 19879709), (2243, 9642944), (4486, 4821472), (8863, 2440384), (8972, 2410736), (17726, 1220192), (17944, 1205368), (35452, 610096), (35888, 602684), (38131, 567232), (70904, 305048), (71776, 301342), (76262, 283616), (141808, 152524), (143552, 150671)]