19825728

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 112

約数和(自身を含む): 58033920

約数和(自身を除く): 38208192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 141, 156, 169, 188, 192, 208, 282, 312, 338, 376, 416, 507, 564, 611, 624, 676, 752, 832, 1014, 1128, 1222, 1248, 1352, 1504, 1833, 2028, 2197, 2256, 2444, 2496, 2704, 3008, 3666, 4056, 4394, 4512, 4888, 5408, 6591, 7332, 7943, 8112, 8788, 9024, 9776, 10816, 13182, 14664, 15886, 16224, 17576, 19552, 23829, 26364, 29328, 31772, 32448, 35152, 39104, 47658, 52728, 58656, 63544, 70304, 95316, 103259, 105456, 117312, 127088, 140608, 190632, 206518, 210912, 254176, 309777, 381264, 413036, 421824, 508352, 619554, 762528, 826072, 1239108, 1525056, 1652144, 2478216, 3304288, 4956432, 6608576, 9912864, 19825728]

約数ペア:

[(1, 19825728), (2, 9912864), (3, 6608576), (4, 4956432), (6, 3304288), (8, 2478216), (12, 1652144), (13, 1525056), (16, 1239108), (24, 826072), (26, 762528), (32, 619554), (39, 508352), (47, 421824), (48, 413036), (52, 381264), (64, 309777), (78, 254176), (94, 210912), (96, 206518), (104, 190632), (141, 140608), (156, 127088), (169, 117312), (188, 105456), (192, 103259), (208, 95316), (282, 70304), (312, 63544), (338, 58656), (376, 52728), (416, 47658), (507, 39104), (564, 35152), (611, 32448), (624, 31772), (676, 29328), (752, 26364), (832, 23829), (1014, 19552), (1128, 17576), (1222, 16224), (1248, 15886), (1352, 14664), (1504, 13182), (1833, 10816), (2028, 9776), (2197, 9024), (2256, 8788), (2444, 8112), (2496, 7943), (2704, 7332), (3008, 6591), (3666, 5408), (4056, 4888), (4394, 4512)]