28327104

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 168

約数和(自身を含む): 91104720

約数和(自身を除く): 62777616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 97, 104, 108, 117, 144, 156, 169, 192, 194, 208, 216, 234, 288, 291, 312, 338, 351, 388, 416, 432, 468, 507, 576, 582, 624, 676, 702, 776, 832, 864, 873, 936, 1014, 1164, 1248, 1261, 1352, 1404, 1521, 1552, 1728, 1746, 1872, 2028, 2328, 2496, 2522, 2619, 2704, 2808, 3042, 3104, 3492, 3744, 3783, 4056, 4563, 4656, 5044, 5238, 5408, 5616, 6084, 6208, 6984, 7488, 7566, 8112, 9126, 9312, 10088, 10476, 10816, 11232, 11349, 12168, 13968, 15132, 16224, 16393, 18252, 18624, 20176, 20952, 22464, 22698, 24336, 27936, 30264, 32448, 32786, 34047, 36504, 40352, 41904, 45396, 48672, 49179, 55872, 60528, 65572, 68094, 73008, 80704, 83808, 90792, 97344, 98358, 121056, 131144, 136188, 146016, 147537, 167616, 181584, 196716, 242112, 262288, 272376, 292032, 295074, 363168, 393432, 442611, 524576, 544752, 590148, 726336, 786864, 885222, 1049152, 1089504, 1180296, 1573728, 1770444, 2179008, 2360592, 3147456, 3540888, 4721184, 7081776, 9442368, 14163552, 28327104]

約数ペア:

[(1, 28327104), (2, 14163552), (3, 9442368), (4, 7081776), (6, 4721184), (8, 3540888), (9, 3147456), (12, 2360592), (13, 2179008), (16, 1770444), (18, 1573728), (24, 1180296), (26, 1089504), (27, 1049152), (32, 885222), (36, 786864), (39, 726336), (48, 590148), (52, 544752), (54, 524576), (64, 442611), (72, 393432), (78, 363168), (96, 295074), (97, 292032), (104, 272376), (108, 262288), (117, 242112), (144, 196716), (156, 181584), (169, 167616), (192, 147537), (194, 146016), (208, 136188), (216, 131144), (234, 121056), (288, 98358), (291, 97344), (312, 90792), (338, 83808), (351, 80704), (388, 73008), (416, 68094), (432, 65572), (468, 60528), (507, 55872), (576, 49179), (582, 48672), (624, 45396), (676, 41904), (702, 40352), (776, 36504), (832, 34047), (864, 32786), (873, 32448), (936, 30264), (1014, 27936), (1164, 24336), (1248, 22698), (1261, 22464), (1352, 20952), (1404, 20176), (1521, 18624), (1552, 18252), (1728, 16393), (1746, 16224), (1872, 15132), (2028, 13968), (2328, 12168), (2496, 11349), (2522, 11232), (2619, 10816), (2704, 10476), (2808, 10088), (3042, 9312), (3104, 9126), (3492, 8112), (3744, 7566), (3783, 7488), (4056, 6984), (4563, 6208), (4656, 6084), (5044, 5616), (5238, 5408)]