215644647616

素因数分解:

$2^6\times {\mathrm{15991}}^1\times {\mathrm{210709}}^1$

素因数の和:226712

約数の個数: 28

約数和(自身を含む): 427948638640

約数和(自身を除く): 212303991024

約数列:

[1, 2, 4, 8, 16, 32, 64, 15991, 31982, 63964, 127928, 210709, 255856, 421418, 511712, 842836, 1023424, 1685672, 3371344, 6742688, 13485376, 3369447619, 6738895238, 13477790476, 26955580952, 53911161904, 107822323808, 215644647616]

約数ペア:

[(1, 215644647616), (2, 107822323808), (4, 53911161904), (8, 26955580952), (16, 13477790476), (32, 6738895238), (64, 3369447619), (15991, 13485376), (31982, 6742688), (63964, 3371344), (127928, 1685672), (210709, 1023424), (255856, 842836), (421418, 511712)]