7715721856

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:994

約数の個数: 128

約数和(自身を含む): 16762680000

約数和(自身を除く): 9046958144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 89, 128, 152, 172, 178, 304, 344, 356, 608, 688, 712, 817, 829, 1216, 1376, 1424, 1634, 1658, 1691, 2432, 2752, 2848, 3268, 3316, 3382, 3827, 5504, 5696, 6536, 6632, 6764, 7654, 11392, 13072, 13264, 13528, 15308, 15751, 26144, 26528, 27056, 30616, 31502, 35647, 52288, 53056, 54112, 61232, 63004, 71294, 72713, 73781, 104576, 106112, 108224, 122464, 126008, 142588, 145426, 147562, 216448, 244928, 252016, 285176, 290852, 295124, 489856, 504032, 570352, 581704, 590248, 677293, 1008064, 1140704, 1163408, 1180496, 1354586, 1401839, 2016128, 2281408, 2326816, 2360992, 2709172, 2803678, 3172583, 4562816, 4653632, 4721984, 5418344, 5607356, 6345166, 9307264, 9443968, 10836688, 11214712, 12690332, 21673376, 22429424, 25380664, 43346752, 44858848, 50761328, 60279077, 86693504, 89717696, 101522656, 120558154, 179435392, 203045312, 241116308, 406090624, 482232616, 964465232, 1928930464, 3857860928, 7715721856]

約数ペア:

[(1, 7715721856), (2, 3857860928), (4, 1928930464), (8, 964465232), (16, 482232616), (19, 406090624), (32, 241116308), (38, 203045312), (43, 179435392), (64, 120558154), (76, 101522656), (86, 89717696), (89, 86693504), (128, 60279077), (152, 50761328), (172, 44858848), (178, 43346752), (304, 25380664), (344, 22429424), (356, 21673376), (608, 12690332), (688, 11214712), (712, 10836688), (817, 9443968), (829, 9307264), (1216, 6345166), (1376, 5607356), (1424, 5418344), (1634, 4721984), (1658, 4653632), (1691, 4562816), (2432, 3172583), (2752, 2803678), (2848, 2709172), (3268, 2360992), (3316, 2326816), (3382, 2281408), (3827, 2016128), (5504, 1401839), (5696, 1354586), (6536, 1180496), (6632, 1163408), (6764, 1140704), (7654, 1008064), (11392, 677293), (13072, 590248), (13264, 581704), (13528, 570352), (15308, 504032), (15751, 489856), (26144, 295124), (26528, 290852), (27056, 285176), (30616, 252016), (31502, 244928), (35647, 216448), (52288, 147562), (53056, 145426), (54112, 142588), (61232, 126008), (63004, 122464), (71294, 108224), (72713, 106112), (73781, 104576)]