2118556368

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2459}}^1$

素因数の和:2697

約数の個数: 120

約数和(自身を含む): 6154487040

約数和(自身を除く): 4035930672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 193, 248, 279, 372, 386, 496, 558, 579, 744, 772, 1116, 1158, 1488, 1544, 1737, 2232, 2316, 2459, 3088, 3474, 4464, 4632, 4918, 5983, 6948, 7377, 9264, 9836, 11966, 13896, 14754, 17949, 19672, 22131, 23932, 27792, 29508, 35898, 39344, 44262, 47864, 53847, 59016, 71796, 76229, 88524, 95728, 107694, 118032, 143592, 152458, 177048, 215388, 228687, 287184, 304916, 354096, 430776, 457374, 474587, 609832, 686061, 861552, 914748, 949174, 1219664, 1372122, 1423761, 1829496, 1898348, 2744244, 2847522, 3658992, 3796696, 4271283, 5488488, 5695044, 7593392, 8542566, 10976976, 11390088, 14712197, 17085132, 22780176, 29424394, 34170264, 44136591, 58848788, 68340528, 88273182, 117697576, 132409773, 176546364, 235395152, 264819546, 353092728, 529639092, 706185456, 1059278184, 2118556368]

約数ペア:

[(1, 2118556368), (2, 1059278184), (3, 706185456), (4, 529639092), (6, 353092728), (8, 264819546), (9, 235395152), (12, 176546364), (16, 132409773), (18, 117697576), (24, 88273182), (31, 68340528), (36, 58848788), (48, 44136591), (62, 34170264), (72, 29424394), (93, 22780176), (124, 17085132), (144, 14712197), (186, 11390088), (193, 10976976), (248, 8542566), (279, 7593392), (372, 5695044), (386, 5488488), (496, 4271283), (558, 3796696), (579, 3658992), (744, 2847522), (772, 2744244), (1116, 1898348), (1158, 1829496), (1488, 1423761), (1544, 1372122), (1737, 1219664), (2232, 949174), (2316, 914748), (2459, 861552), (3088, 686061), (3474, 609832), (4464, 474587), (4632, 457374), (4918, 430776), (5983, 354096), (6948, 304916), (7377, 287184), (9264, 228687), (9836, 215388), (11966, 177048), (13896, 152458), (14754, 143592), (17949, 118032), (19672, 107694), (22131, 95728), (23932, 88524), (27792, 76229), (29508, 71796), (35898, 59016), (39344, 53847), (44262, 47864)]