17048720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 43382640

約数和(自身を除く): 26333920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 169, 194, 208, 260, 338, 388, 485, 520, 676, 776, 845, 970, 1040, 1261, 1352, 1552, 1690, 1940, 2197, 2522, 2704, 3380, 3880, 4394, 5044, 6305, 6760, 7760, 8788, 10088, 10985, 12610, 13520, 16393, 17576, 20176, 21970, 25220, 32786, 35152, 43940, 50440, 65572, 81965, 87880, 100880, 131144, 163930, 175760, 213109, 262288, 327860, 426218, 655720, 852436, 1065545, 1311440, 1704872, 2131090, 3409744, 4262180, 8524360, 17048720]

約数ペア:

[(1, 17048720), (2, 8524360), (4, 4262180), (5, 3409744), (8, 2131090), (10, 1704872), (13, 1311440), (16, 1065545), (20, 852436), (26, 655720), (40, 426218), (52, 327860), (65, 262288), (80, 213109), (97, 175760), (104, 163930), (130, 131144), (169, 100880), (194, 87880), (208, 81965), (260, 65572), (338, 50440), (388, 43940), (485, 35152), (520, 32786), (676, 25220), (776, 21970), (845, 20176), (970, 17576), (1040, 16393), (1261, 13520), (1352, 12610), (1552, 10985), (1690, 10088), (1940, 8788), (2197, 7760), (2522, 6760), (2704, 6305), (3380, 5044), (3880, 4394)]