13225856

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 31212000

約数和(自身を除く): 17986144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 509, 812, 896, 928, 1018, 1624, 1856, 2036, 3248, 3563, 3712, 4072, 6496, 7126, 8144, 12992, 14252, 14761, 16288, 25984, 28504, 29522, 32576, 57008, 59044, 65152, 103327, 114016, 118088, 206654, 228032, 236176, 413308, 456064, 472352, 826616, 944704, 1653232, 1889408, 3306464, 6612928, 13225856]

約数ペア:

[(1, 13225856), (2, 6612928), (4, 3306464), (7, 1889408), (8, 1653232), (14, 944704), (16, 826616), (28, 472352), (29, 456064), (32, 413308), (56, 236176), (58, 228032), (64, 206654), (112, 118088), (116, 114016), (128, 103327), (203, 65152), (224, 59044), (232, 57008), (406, 32576), (448, 29522), (464, 28504), (509, 25984), (812, 16288), (896, 14761), (928, 14252), (1018, 12992), (1624, 8144), (1856, 7126), (2036, 6496), (3248, 4072), (3563, 3712)]