1888674976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 4038636672

約数和(自身を除く): 2149961696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 107, 136, 142, 214, 272, 284, 428, 457, 544, 568, 856, 914, 1136, 1207, 1712, 1819, 1828, 2272, 2414, 3424, 3638, 3656, 4828, 7276, 7312, 7597, 7769, 9656, 14552, 14624, 15194, 15538, 19312, 29104, 30388, 31076, 32447, 38624, 48899, 58208, 60776, 62152, 64894, 97798, 121552, 124304, 129149, 129788, 195596, 243104, 248608, 258298, 259576, 391192, 516596, 519152, 551599, 782384, 831283, 1033192, 1038304, 1103198, 1564768, 1662566, 2066384, 2206396, 3325132, 3471829, 4132768, 4412792, 6650264, 6943658, 8825584, 13300528, 13887316, 17651168, 26601056, 27774632, 55549264, 59021093, 111098528, 118042186, 236084372, 472168744, 944337488, 1888674976]

約数ペア:

[(1, 1888674976), (2, 944337488), (4, 472168744), (8, 236084372), (16, 118042186), (17, 111098528), (32, 59021093), (34, 55549264), (68, 27774632), (71, 26601056), (107, 17651168), (136, 13887316), (142, 13300528), (214, 8825584), (272, 6943658), (284, 6650264), (428, 4412792), (457, 4132768), (544, 3471829), (568, 3325132), (856, 2206396), (914, 2066384), (1136, 1662566), (1207, 1564768), (1712, 1103198), (1819, 1038304), (1828, 1033192), (2272, 831283), (2414, 782384), (3424, 551599), (3638, 519152), (3656, 516596), (4828, 391192), (7276, 259576), (7312, 258298), (7597, 248608), (7769, 243104), (9656, 195596), (14552, 129788), (14624, 129149), (15194, 124304), (15538, 121552), (19312, 97798), (29104, 64894), (30388, 62152), (31076, 60776), (32447, 58208), (38624, 48899)]