16498921088

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{821}}^1\times {\mathrm{929}}^1$

素因数の和:1790

約数の個数: 96

約数和(自身を含む): 35673525900

約数和(自身を除く): 19174604812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 821, 832, 929, 1352, 1642, 1664, 1858, 2704, 3284, 3716, 5408, 6568, 7432, 10673, 10816, 12077, 13136, 14864, 21346, 21632, 24154, 26272, 29728, 42692, 48308, 52544, 59456, 85384, 96616, 105088, 118912, 138749, 157001, 170768, 193232, 277498, 314002, 341536, 386464, 554996, 628004, 683072, 762709, 772928, 1109992, 1256008, 1366144, 1525418, 1545856, 2219984, 2512016, 3050836, 4439968, 5024032, 6101672, 8879936, 9915217, 10048064, 12203344, 17759872, 19830434, 20096128, 24406688, 39660868, 48813376, 79321736, 97626752, 128897821, 158643472, 257795642, 317286944, 515591284, 634573888, 1031182568, 1269147776, 2062365136, 4124730272, 8249460544, 16498921088]

約数ペア:

[(1, 16498921088), (2, 8249460544), (4, 4124730272), (8, 2062365136), (13, 1269147776), (16, 1031182568), (26, 634573888), (32, 515591284), (52, 317286944), (64, 257795642), (104, 158643472), (128, 128897821), (169, 97626752), (208, 79321736), (338, 48813376), (416, 39660868), (676, 24406688), (821, 20096128), (832, 19830434), (929, 17759872), (1352, 12203344), (1642, 10048064), (1664, 9915217), (1858, 8879936), (2704, 6101672), (3284, 5024032), (3716, 4439968), (5408, 3050836), (6568, 2512016), (7432, 2219984), (10673, 1545856), (10816, 1525418), (12077, 1366144), (13136, 1256008), (14864, 1109992), (21346, 772928), (21632, 762709), (24154, 683072), (26272, 628004), (29728, 554996), (42692, 386464), (48308, 341536), (52544, 314002), (59456, 277498), (85384, 193232), (96616, 170768), (105088, 157001), (118912, 138749)]