27831787984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{133673}}^1$

素因数の和:133725

約数の個数: 120

約数和(自身を含む): 72799929792

約数和(自身を除く): 44968141808

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 286, 308, 338, 364, 572, 616, 676, 728, 1001, 1144, 1183, 1232, 1352, 1456, 1859, 2002, 2288, 2366, 2704, 3718, 4004, 4732, 7436, 8008, 9464, 13013, 14872, 16016, 18928, 26026, 29744, 52052, 104104, 133673, 208208, 267346, 534692, 935711, 1069384, 1470403, 1737749, 1871422, 2138768, 2940806, 3475498, 3742844, 5881612, 6950996, 7485688, 10292821, 11763224, 12164243, 13901992, 14971376, 19115239, 20585642, 22590737, 23526448, 24328486, 27803984, 38230478, 41171284, 45181474, 48656972, 76460956, 82342568, 90362948, 97313944, 133806673, 152921912, 158135159, 164685136, 180725896, 194627888, 248498107, 267613346, 305843824, 316270318, 361451792, 496996214, 535226692, 632540636, 993992428, 1070453384, 1265081272, 1739486749, 1987984856, 2140906768, 2530162544, 3478973498, 3975969712, 6957946996, 13915893992, 27831787984]

約数ペア:

[(1, 27831787984), (2, 13915893992), (4, 6957946996), (7, 3975969712), (8, 3478973498), (11, 2530162544), (13, 2140906768), (14, 1987984856), (16, 1739486749), (22, 1265081272), (26, 1070453384), (28, 993992428), (44, 632540636), (52, 535226692), (56, 496996214), (77, 361451792), (88, 316270318), (91, 305843824), (104, 267613346), (112, 248498107), (143, 194627888), (154, 180725896), (169, 164685136), (176, 158135159), (182, 152921912), (208, 133806673), (286, 97313944), (308, 90362948), (338, 82342568), (364, 76460956), (572, 48656972), (616, 45181474), (676, 41171284), (728, 38230478), (1001, 27803984), (1144, 24328486), (1183, 23526448), (1232, 22590737), (1352, 20585642), (1456, 19115239), (1859, 14971376), (2002, 13901992), (2288, 12164243), (2366, 11763224), (2704, 10292821), (3718, 7485688), (4004, 6950996), (4732, 5881612), (7436, 3742844), (8008, 3475498), (9464, 2940806), (13013, 2138768), (14872, 1871422), (16016, 1737749), (18928, 1470403), (26026, 1069384), (29744, 935711), (52052, 534692), (104104, 267346), (133673, 208208)]