21250055268

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{17377}}^1$

素因数の和:17483

約数の個数: 144

約数和(自身を含む): 60550512960

約数和(自身を除く): 39300457692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 108, 117, 134, 156, 169, 201, 234, 268, 338, 351, 402, 468, 507, 603, 676, 702, 804, 871, 1014, 1206, 1404, 1521, 1742, 1809, 2028, 2412, 2613, 3042, 3484, 3618, 4563, 5226, 6084, 7236, 7839, 9126, 10452, 11323, 15678, 17377, 18252, 22646, 23517, 31356, 33969, 34754, 45292, 47034, 52131, 67938, 69508, 94068, 101907, 104262, 135876, 156393, 203814, 208524, 225901, 305721, 312786, 407628, 451802, 469179, 611442, 625572, 677703, 903604, 938358, 1164259, 1222884, 1355406, 1876716, 2033109, 2328518, 2710812, 2936713, 3492777, 4066218, 4657036, 5873426, 6099327, 6985554, 8132436, 8810139, 10478331, 11746852, 12198654, 13971108, 15135367, 17620278, 20956662, 24397308, 26430417, 30270734, 31434993, 35240556, 41913324, 45406101, 52860834, 60541468, 62869986, 79291251, 90812202, 105721668, 125739972, 136218303, 158582502, 181624404, 196759771, 272436606, 317165004, 393519542, 408654909, 544873212, 590279313, 787039084, 817309818, 1180558626, 1634619636, 1770837939, 2361117252, 3541675878, 5312513817, 7083351756, 10625027634, 21250055268]

約数ペア:

[(1, 21250055268), (2, 10625027634), (3, 7083351756), (4, 5312513817), (6, 3541675878), (9, 2361117252), (12, 1770837939), (13, 1634619636), (18, 1180558626), (26, 817309818), (27, 787039084), (36, 590279313), (39, 544873212), (52, 408654909), (54, 393519542), (67, 317165004), (78, 272436606), (108, 196759771), (117, 181624404), (134, 158582502), (156, 136218303), (169, 125739972), (201, 105721668), (234, 90812202), (268, 79291251), (338, 62869986), (351, 60541468), (402, 52860834), (468, 45406101), (507, 41913324), (603, 35240556), (676, 31434993), (702, 30270734), (804, 26430417), (871, 24397308), (1014, 20956662), (1206, 17620278), (1404, 15135367), (1521, 13971108), (1742, 12198654), (1809, 11746852), (2028, 10478331), (2412, 8810139), (2613, 8132436), (3042, 6985554), (3484, 6099327), (3618, 5873426), (4563, 4657036), (5226, 4066218), (6084, 3492777), (7236, 2936713), (7839, 2710812), (9126, 2328518), (10452, 2033109), (11323, 1876716), (15678, 1355406), (17377, 1222884), (18252, 1164259), (22646, 938358), (23517, 903604), (31356, 677703), (33969, 625572), (34754, 611442), (45292, 469179), (47034, 451802), (52131, 407628), (67938, 312786), (69508, 305721), (94068, 225901), (101907, 208524), (104262, 203814), (135876, 156393)]