15679955048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 33360768000

約数和(自身を除く): 17680812952

約数列:

[1, 2, 4, 8, 19, 23, 38, 41, 46, 76, 82, 92, 139, 152, 164, 184, 278, 328, 437, 556, 779, 787, 874, 943, 1112, 1558, 1574, 1748, 1886, 2641, 3116, 3148, 3197, 3496, 3772, 5282, 5699, 6232, 6296, 6394, 7544, 10564, 11398, 12788, 14953, 17917, 18101, 21128, 22796, 25576, 29906, 32267, 35834, 36202, 45592, 59812, 60743, 64534, 71668, 72404, 108281, 109393, 119624, 121486, 129068, 131077, 143336, 144808, 216562, 218786, 242972, 258136, 262154, 343919, 433124, 437572, 485944, 524308, 613073, 687838, 742141, 866248, 875144, 1048616, 1226146, 1375676, 1484282, 2078467, 2452292, 2490463, 2516039, 2751352, 2968564, 4156934, 4485113, 4904584, 4980926, 5032078, 5937128, 8313868, 8970226, 9961852, 10064156, 14100679, 16627736, 17940452, 19923704, 20128312, 28201358, 35880904, 47804741, 56402716, 85217147, 95609482, 103157599, 112805432, 170434294, 191218964, 206315198, 340868588, 382437928, 412630396, 681737176, 825260792, 1959994381, 3919988762, 7839977524, 15679955048]

約数ペア:

[(1, 15679955048), (2, 7839977524), (4, 3919988762), (8, 1959994381), (19, 825260792), (23, 681737176), (38, 412630396), (41, 382437928), (46, 340868588), (76, 206315198), (82, 191218964), (92, 170434294), (139, 112805432), (152, 103157599), (164, 95609482), (184, 85217147), (278, 56402716), (328, 47804741), (437, 35880904), (556, 28201358), (779, 20128312), (787, 19923704), (874, 17940452), (943, 16627736), (1112, 14100679), (1558, 10064156), (1574, 9961852), (1748, 8970226), (1886, 8313868), (2641, 5937128), (3116, 5032078), (3148, 4980926), (3197, 4904584), (3496, 4485113), (3772, 4156934), (5282, 2968564), (5699, 2751352), (6232, 2516039), (6296, 2490463), (6394, 2452292), (7544, 2078467), (10564, 1484282), (11398, 1375676), (12788, 1226146), (14953, 1048616), (17917, 875144), (18101, 866248), (21128, 742141), (22796, 687838), (25576, 613073), (29906, 524308), (32267, 485944), (35834, 437572), (36202, 433124), (45592, 343919), (59812, 262154), (60743, 258136), (64534, 242972), (71668, 218786), (72404, 216562), (108281, 144808), (109393, 143336), (119624, 131077), (121486, 129068)]