15627720248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1291}}^1$

素因数の和:1721

約数の個数: 128

約数和(自身を含む): 36515020800

約数和(自身を除く): 20887300552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 367, 434, 532, 589, 734, 868, 1064, 1178, 1291, 1468, 1736, 2356, 2569, 2582, 2936, 4123, 4712, 5138, 5164, 6973, 8246, 9037, 10276, 10328, 11377, 13946, 16492, 18074, 20552, 22754, 24529, 27892, 32984, 36148, 40021, 45508, 48811, 49058, 55784, 72296, 79639, 80042, 91016, 97622, 98116, 159278, 160084, 171703, 195244, 196232, 216163, 280147, 318556, 320168, 343406, 390488, 432326, 473797, 560294, 637112, 686812, 760399, 864652, 947594, 1120588, 1373624, 1513141, 1520798, 1729304, 1895188, 2241176, 3026282, 3041596, 3316579, 3790376, 5322793, 6052564, 6083192, 6633158, 9002143, 10645586, 12105128, 13266316, 14687707, 18004286, 21291172, 26532632, 29375414, 36008572, 42582344, 58750828, 63015001, 72017144, 102813949, 117501656, 126030002, 205627898, 252060004, 279066433, 411255796, 504120008, 558132866, 822511592, 1116265732, 1953465031, 2232531464, 3906930062, 7813860124, 15627720248]

約数ペア:

[(1, 15627720248), (2, 7813860124), (4, 3906930062), (7, 2232531464), (8, 1953465031), (14, 1116265732), (19, 822511592), (28, 558132866), (31, 504120008), (38, 411255796), (56, 279066433), (62, 252060004), (76, 205627898), (124, 126030002), (133, 117501656), (152, 102813949), (217, 72017144), (248, 63015001), (266, 58750828), (367, 42582344), (434, 36008572), (532, 29375414), (589, 26532632), (734, 21291172), (868, 18004286), (1064, 14687707), (1178, 13266316), (1291, 12105128), (1468, 10645586), (1736, 9002143), (2356, 6633158), (2569, 6083192), (2582, 6052564), (2936, 5322793), (4123, 3790376), (4712, 3316579), (5138, 3041596), (5164, 3026282), (6973, 2241176), (8246, 1895188), (9037, 1729304), (10276, 1520798), (10328, 1513141), (11377, 1373624), (13946, 1120588), (16492, 947594), (18074, 864652), (20552, 760399), (22754, 686812), (24529, 637112), (27892, 560294), (32984, 473797), (36148, 432326), (40021, 390488), (45508, 343406), (48811, 320168), (49058, 318556), (55784, 280147), (72296, 216163), (79639, 196232), (80042, 195244), (91016, 171703), (97622, 160084), (98116, 159278)]