2091411712

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 4759413120

約数和(自身を除く): 2668001408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 89, 92, 104, 128, 178, 184, 208, 256, 299, 307, 356, 368, 416, 598, 614, 712, 736, 832, 1157, 1196, 1228, 1424, 1472, 1664, 2047, 2314, 2392, 2456, 2848, 2944, 3328, 3991, 4094, 4628, 4784, 4912, 5696, 5888, 7061, 7982, 8188, 9256, 9568, 9824, 11392, 14122, 15964, 16376, 18512, 19136, 19648, 22784, 26611, 27323, 28244, 31928, 32752, 37024, 38272, 39296, 53222, 54646, 56488, 63856, 65504, 74048, 76544, 78592, 91793, 106444, 109292, 112976, 127712, 131008, 148096, 183586, 212888, 218584, 225952, 255424, 262016, 296192, 355199, 367172, 425776, 437168, 451904, 510848, 524032, 628429, 710398, 734344, 851552, 874336, 903808, 1021696, 1256858, 1420796, 1468688, 1703104, 1748672, 1807616, 2513716, 2841592, 2937376, 3406208, 3497344, 5027432, 5683184, 5874752, 6812416, 6994688, 8169577, 10054864, 11366368, 11749504, 16339154, 20109728, 22732736, 23499008, 32678308, 40219456, 45465472, 65356616, 80438912, 90930944, 130713232, 160877824, 261426464, 522852928, 1045705856, 2091411712]

約数ペア:

[(1, 2091411712), (2, 1045705856), (4, 522852928), (8, 261426464), (13, 160877824), (16, 130713232), (23, 90930944), (26, 80438912), (32, 65356616), (46, 45465472), (52, 40219456), (64, 32678308), (89, 23499008), (92, 22732736), (104, 20109728), (128, 16339154), (178, 11749504), (184, 11366368), (208, 10054864), (256, 8169577), (299, 6994688), (307, 6812416), (356, 5874752), (368, 5683184), (416, 5027432), (598, 3497344), (614, 3406208), (712, 2937376), (736, 2841592), (832, 2513716), (1157, 1807616), (1196, 1748672), (1228, 1703104), (1424, 1468688), (1472, 1420796), (1664, 1256858), (2047, 1021696), (2314, 903808), (2392, 874336), (2456, 851552), (2848, 734344), (2944, 710398), (3328, 628429), (3991, 524032), (4094, 510848), (4628, 451904), (4784, 437168), (4912, 425776), (5696, 367172), (5888, 355199), (7061, 296192), (7982, 262016), (8188, 255424), (9256, 225952), (9568, 218584), (9824, 212888), (11392, 183586), (14122, 148096), (15964, 131008), (16376, 127712), (18512, 112976), (19136, 109292), (19648, 106444), (22784, 91793), (26611, 78592), (27323, 76544), (28244, 74048), (31928, 65504), (32752, 63856), (37024, 56488), (38272, 54646), (39296, 53222)]