63245728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 157659264

約数和(自身を除く): 94413536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 416, 481, 518, 587, 592, 728, 962, 1036, 1174, 1184, 1456, 1924, 2072, 2348, 2912, 3367, 3848, 4109, 4144, 4696, 6734, 7631, 7696, 8218, 8288, 9392, 13468, 15262, 15392, 16436, 18784, 21719, 26936, 30524, 32872, 43438, 53417, 53872, 61048, 65744, 86876, 106834, 107744, 122096, 131488, 152033, 173752, 213668, 244192, 282347, 304066, 347504, 427336, 564694, 608132, 695008, 854672, 1129388, 1216264, 1709344, 1976429, 2258776, 2432528, 3952858, 4517552, 4865056, 7905716, 9035104, 15811432, 31622864, 63245728]

約数ペア:

[(1, 63245728), (2, 31622864), (4, 15811432), (7, 9035104), (8, 7905716), (13, 4865056), (14, 4517552), (16, 3952858), (26, 2432528), (28, 2258776), (32, 1976429), (37, 1709344), (52, 1216264), (56, 1129388), (74, 854672), (91, 695008), (104, 608132), (112, 564694), (148, 427336), (182, 347504), (208, 304066), (224, 282347), (259, 244192), (296, 213668), (364, 173752), (416, 152033), (481, 131488), (518, 122096), (587, 107744), (592, 106834), (728, 86876), (962, 65744), (1036, 61048), (1174, 53872), (1184, 53417), (1456, 43438), (1924, 32872), (2072, 30524), (2348, 26936), (2912, 21719), (3367, 18784), (3848, 16436), (4109, 15392), (4144, 15262), (4696, 13468), (6734, 9392), (7631, 8288), (7696, 8218)]