15676940416

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{863}}^1\times {\mathrm{1021}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 31523385600

約数和(自身を除く): 15846445184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 863, 1021, 1112, 1726, 2042, 2224, 3452, 4084, 4448, 6904, 8168, 8896, 13808, 16336, 17792, 27616, 32672, 55232, 65344, 110464, 119957, 130688, 141919, 239914, 283838, 479828, 567676, 881123, 959656, 1135352, 1762246, 1919312, 2270704, 3524492, 3838624, 4541408, 7048984, 7677248, 9082816, 14097968, 15354496, 18165632, 28195936, 56391872, 112783744, 122476097, 244952194, 489904388, 979808776, 1959617552, 3919235104, 7838470208, 15676940416]

約数ペア:

[(1, 15676940416), (2, 7838470208), (4, 3919235104), (8, 1959617552), (16, 979808776), (32, 489904388), (64, 244952194), (128, 122476097), (139, 112783744), (278, 56391872), (556, 28195936), (863, 18165632), (1021, 15354496), (1112, 14097968), (1726, 9082816), (2042, 7677248), (2224, 7048984), (3452, 4541408), (4084, 3838624), (4448, 3524492), (6904, 2270704), (8168, 1919312), (8896, 1762246), (13808, 1135352), (16336, 959656), (17792, 881123), (27616, 567676), (32672, 479828), (55232, 283838), (65344, 239914), (110464, 141919), (119957, 130688)]