13307027968

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25307}}^1$

素因数の和:25417

約数の個数: 80

約数和(自身を含む): 28996894080

約数和(自身を除く): 15689866112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 316, 416, 512, 632, 832, 1027, 1264, 1664, 2054, 2528, 3328, 4108, 5056, 6656, 8216, 10112, 16432, 20224, 25307, 32864, 40448, 50614, 65728, 101228, 131456, 202456, 262912, 328991, 404912, 525824, 657982, 809824, 1315964, 1619648, 1999253, 2631928, 3239296, 3998506, 5263856, 6478592, 7997012, 10527712, 12957184, 15994024, 21055424, 25990289, 31988048, 42110848, 51980578, 63976096, 84221696, 103961156, 127952192, 168443392, 207922312, 255904384, 415844624, 511808768, 831689248, 1023617536, 1663378496, 3326756992, 6653513984, 13307027968]

約数ペア:

[(1, 13307027968), (2, 6653513984), (4, 3326756992), (8, 1663378496), (13, 1023617536), (16, 831689248), (26, 511808768), (32, 415844624), (52, 255904384), (64, 207922312), (79, 168443392), (104, 127952192), (128, 103961156), (158, 84221696), (208, 63976096), (256, 51980578), (316, 42110848), (416, 31988048), (512, 25990289), (632, 21055424), (832, 15994024), (1027, 12957184), (1264, 10527712), (1664, 7997012), (2054, 6478592), (2528, 5263856), (3328, 3998506), (4108, 3239296), (5056, 2631928), (6656, 1999253), (8216, 1619648), (10112, 1315964), (16432, 809824), (20224, 657982), (25307, 525824), (32864, 404912), (40448, 328991), (50614, 262912), (65728, 202456), (101228, 131456)]