18967864032

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{31081}}^1$

素因数の和:31273

約数の個数: 144

約数和(自身を含む): 58447338768

約数和(自身を除く): 39479474736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 163, 208, 234, 288, 312, 326, 416, 468, 489, 624, 652, 936, 978, 1248, 1304, 1467, 1872, 1956, 2119, 2608, 2934, 3744, 3912, 4238, 5216, 5868, 6357, 7824, 8476, 11736, 12714, 15648, 16952, 19071, 23472, 25428, 31081, 33904, 38142, 46944, 50856, 62162, 67808, 76284, 93243, 101712, 124324, 152568, 186486, 203424, 248648, 279729, 305136, 372972, 404053, 497296, 559458, 610272, 745944, 808106, 994592, 1118916, 1212159, 1491888, 1616212, 2237832, 2424318, 2983776, 3232424, 3636477, 4475664, 4848636, 5066203, 6464848, 7272954, 8951328, 9697272, 10132406, 12929696, 14545908, 15198609, 19394544, 20264812, 29091816, 30397218, 38789088, 40529624, 45595827, 58183632, 60794436, 65860639, 81059248, 91191654, 116367264, 121588872, 131721278, 162118496, 182383308, 197581917, 243177744, 263442556, 364766616, 395163834, 486355488, 526885112, 592745751, 729533232, 790327668, 1053770224, 1185491502, 1459066464, 1580655336, 2107540448, 2370983004, 3161310672, 4741966008, 6322621344, 9483932016, 18967864032]

約数ペア:

[(1, 18967864032), (2, 9483932016), (3, 6322621344), (4, 4741966008), (6, 3161310672), (8, 2370983004), (9, 2107540448), (12, 1580655336), (13, 1459066464), (16, 1185491502), (18, 1053770224), (24, 790327668), (26, 729533232), (32, 592745751), (36, 526885112), (39, 486355488), (48, 395163834), (52, 364766616), (72, 263442556), (78, 243177744), (96, 197581917), (104, 182383308), (117, 162118496), (144, 131721278), (156, 121588872), (163, 116367264), (208, 91191654), (234, 81059248), (288, 65860639), (312, 60794436), (326, 58183632), (416, 45595827), (468, 40529624), (489, 38789088), (624, 30397218), (652, 29091816), (936, 20264812), (978, 19394544), (1248, 15198609), (1304, 14545908), (1467, 12929696), (1872, 10132406), (1956, 9697272), (2119, 8951328), (2608, 7272954), (2934, 6464848), (3744, 5066203), (3912, 4848636), (4238, 4475664), (5216, 3636477), (5868, 3232424), (6357, 2983776), (7824, 2424318), (8476, 2237832), (11736, 1616212), (12714, 1491888), (15648, 1212159), (16952, 1118916), (19071, 994592), (23472, 808106), (25428, 745944), (31081, 610272), (33904, 559458), (38142, 497296), (46944, 404053), (50856, 372972), (62162, 305136), (67808, 279729), (76284, 248648), (93243, 203424), (101712, 186486), (124324, 152568)]