38934896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:80

約数の個数: 180

約数和(自身を含む): 108649296

約数和(自身を除く): 69714400

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 121, 136, 143, 154, 169, 176, 182, 187, 208, 221, 238, 242, 272, 286, 308, 338, 364, 374, 442, 476, 484, 572, 616, 676, 728, 748, 847, 884, 952, 968, 1001, 1144, 1183, 1232, 1309, 1352, 1456, 1496, 1547, 1573, 1694, 1768, 1859, 1904, 1936, 2002, 2057, 2288, 2366, 2431, 2618, 2704, 2873, 2992, 3094, 3146, 3388, 3536, 3718, 4004, 4114, 4732, 4862, 5236, 5746, 6188, 6292, 6776, 7436, 8008, 8228, 9464, 9724, 10472, 11011, 11492, 12376, 12584, 13013, 13552, 14399, 14872, 16016, 16456, 17017, 18928, 19448, 20111, 20449, 20944, 22022, 22984, 24752, 25168, 26026, 26741, 28798, 29744, 31603, 32912, 34034, 38896, 40222, 40898, 44044, 45968, 52052, 53482, 57596, 63206, 68068, 80444, 81796, 88088, 104104, 106964, 115192, 126412, 136136, 143143, 160888, 163592, 176176, 187187, 208208, 213928, 221221, 230384, 252824, 272272, 286286, 321776, 327184, 347633, 374374, 427856, 442442, 505648, 572572, 695266, 748748, 884884, 1145144, 1390532, 1497496, 1769768, 2290288, 2433431, 2781064, 2994992, 3539536, 4866862, 5562128, 9733724, 19467448, 38934896]

約数ペア:

[(1, 38934896), (2, 19467448), (4, 9733724), (7, 5562128), (8, 4866862), (11, 3539536), (13, 2994992), (14, 2781064), (16, 2433431), (17, 2290288), (22, 1769768), (26, 1497496), (28, 1390532), (34, 1145144), (44, 884884), (52, 748748), (56, 695266), (68, 572572), (77, 505648), (88, 442442), (91, 427856), (104, 374374), (112, 347633), (119, 327184), (121, 321776), (136, 286286), (143, 272272), (154, 252824), (169, 230384), (176, 221221), (182, 213928), (187, 208208), (208, 187187), (221, 176176), (238, 163592), (242, 160888), (272, 143143), (286, 136136), (308, 126412), (338, 115192), (364, 106964), (374, 104104), (442, 88088), (476, 81796), (484, 80444), (572, 68068), (616, 63206), (676, 57596), (728, 53482), (748, 52052), (847, 45968), (884, 44044), (952, 40898), (968, 40222), (1001, 38896), (1144, 34034), (1183, 32912), (1232, 31603), (1309, 29744), (1352, 28798), (1456, 26741), (1496, 26026), (1547, 25168), (1573, 24752), (1694, 22984), (1768, 22022), (1859, 20944), (1904, 20449), (1936, 20111), (2002, 19448), (2057, 18928), (2288, 17017), (2366, 16456), (2431, 16016), (2618, 14872), (2704, 14399), (2873, 13552), (2992, 13013), (3094, 12584), (3146, 12376), (3388, 11492), (3536, 11011), (3718, 10472), (4004, 9724), (4114, 9464), (4732, 8228), (4862, 8008), (5236, 7436), (5746, 6776), (6188, 6292)]