2050644544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^3$

素因数の和:185

約数の個数: 112

約数和(自身を含む): 4631334400

約数和(自身を除く): 2580689856

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 86, 104, 124, 172, 208, 248, 344, 403, 416, 496, 559, 688, 806, 832, 992, 1118, 1333, 1376, 1612, 1849, 1984, 2236, 2666, 2752, 3224, 3698, 4472, 5332, 6448, 7396, 8944, 10664, 12896, 14792, 17329, 17888, 21328, 24037, 25792, 29584, 34658, 35776, 42656, 48074, 57319, 59168, 69316, 79507, 85312, 96148, 114638, 118336, 138632, 159014, 192296, 229276, 277264, 318028, 384592, 458552, 554528, 636056, 745147, 769184, 917104, 1033591, 1109056, 1272112, 1490294, 1538368, 1834208, 2067182, 2464717, 2544224, 2980588, 3668416, 4134364, 4929434, 5088448, 5961176, 8268728, 9858868, 11922352, 16537456, 19717736, 23844704, 32041321, 33074912, 39435472, 47689408, 64082642, 66149824, 78870944, 128165284, 157741888, 256330568, 512661136, 1025322272, 2050644544]

約数ペア:

[(1, 2050644544), (2, 1025322272), (4, 512661136), (8, 256330568), (13, 157741888), (16, 128165284), (26, 78870944), (31, 66149824), (32, 64082642), (43, 47689408), (52, 39435472), (62, 33074912), (64, 32041321), (86, 23844704), (104, 19717736), (124, 16537456), (172, 11922352), (208, 9858868), (248, 8268728), (344, 5961176), (403, 5088448), (416, 4929434), (496, 4134364), (559, 3668416), (688, 2980588), (806, 2544224), (832, 2464717), (992, 2067182), (1118, 1834208), (1333, 1538368), (1376, 1490294), (1612, 1272112), (1849, 1109056), (1984, 1033591), (2236, 917104), (2666, 769184), (2752, 745147), (3224, 636056), (3698, 554528), (4472, 458552), (5332, 384592), (6448, 318028), (7396, 277264), (8944, 229276), (10664, 192296), (12896, 159014), (14792, 138632), (17329, 118336), (17888, 114638), (21328, 96148), (24037, 85312), (25792, 79507), (29584, 69316), (34658, 59168), (35776, 57319), (42656, 48074)]