13020768

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 72

約数和(自身を含む): 38329200

約数和(自身を除く): 25308432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 1559, 2088, 2784, 3118, 4176, 4677, 6236, 8352, 9354, 12472, 14031, 18708, 24944, 28062, 37416, 45211, 49888, 56124, 74832, 90422, 112248, 135633, 149664, 180844, 224496, 271266, 361688, 406899, 448992, 542532, 723376, 813798, 1085064, 1446752, 1627596, 2170128, 3255192, 4340256, 6510384, 13020768]

約数ペア:

[(1, 13020768), (2, 6510384), (3, 4340256), (4, 3255192), (6, 2170128), (8, 1627596), (9, 1446752), (12, 1085064), (16, 813798), (18, 723376), (24, 542532), (29, 448992), (32, 406899), (36, 361688), (48, 271266), (58, 224496), (72, 180844), (87, 149664), (96, 135633), (116, 112248), (144, 90422), (174, 74832), (232, 56124), (261, 49888), (288, 45211), (348, 37416), (464, 28062), (522, 24944), (696, 18708), (928, 14031), (1044, 12472), (1392, 9354), (1559, 8352), (2088, 6236), (2784, 4677), (3118, 4176)]