19674554016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{685429}}^1$

素因数の和:685478

約数の個数: 96

約数和(自身を含む): 58036728960

約数和(自身を除く): 38362174944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 897, 1104, 1196, 1248, 1794, 2208, 2392, 3588, 4784, 7176, 9568, 14352, 28704, 685429, 1370858, 2056287, 2741716, 4112574, 5483432, 8225148, 8910577, 10966864, 15764867, 16450296, 17821154, 21933728, 26731731, 31529734, 32900592, 35642308, 47294601, 53463462, 63059468, 65801184, 71284616, 94589202, 106926924, 126118936, 142569232, 189178404, 204943271, 213853848, 252237872, 285138464, 378356808, 409886542, 427707696, 504475744, 614829813, 756713616, 819773084, 855415392, 1229659626, 1513427232, 1639546168, 2459319252, 3279092336, 4918638504, 6558184672, 9837277008, 19674554016]

約数ペア:

[(1, 19674554016), (2, 9837277008), (3, 6558184672), (4, 4918638504), (6, 3279092336), (8, 2459319252), (12, 1639546168), (13, 1513427232), (16, 1229659626), (23, 855415392), (24, 819773084), (26, 756713616), (32, 614829813), (39, 504475744), (46, 427707696), (48, 409886542), (52, 378356808), (69, 285138464), (78, 252237872), (92, 213853848), (96, 204943271), (104, 189178404), (138, 142569232), (156, 126118936), (184, 106926924), (208, 94589202), (276, 71284616), (299, 65801184), (312, 63059468), (368, 53463462), (416, 47294601), (552, 35642308), (598, 32900592), (624, 31529734), (736, 26731731), (897, 21933728), (1104, 17821154), (1196, 16450296), (1248, 15764867), (1794, 10966864), (2208, 8910577), (2392, 8225148), (3588, 5483432), (4784, 4112574), (7176, 2741716), (9568, 2056287), (14352, 1370858), (28704, 685429)]