17922528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4816

約数の個数: 72

約数和(自身を含む): 54899208

約数和(自身を除く): 36976680

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, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4787, 9574, 14361, 19148, 28722, 38296, 43083, 57444, 62231, 76592, 86166, 114888, 124462, 153184, 172332, 186693, 229776, 248924, 344664, 373386, 459552, 497848, 560079, 689328, 746772, 995696, 1120158, 1378656, 1493544, 1991392, 2240316, 2987088, 4480632, 5974176, 8961264, 17922528]

約数ペア:

[(1, 17922528), (2, 8961264), (3, 5974176), (4, 4480632), (6, 2987088), (8, 2240316), (9, 1991392), (12, 1493544), (13, 1378656), (16, 1120158), (18, 995696), (24, 746772), (26, 689328), (32, 560079), (36, 497848), (39, 459552), (48, 373386), (52, 344664), (72, 248924), (78, 229776), (96, 186693), (104, 172332), (117, 153184), (144, 124462), (156, 114888), (208, 86166), (234, 76592), (288, 62231), (312, 57444), (416, 43083), (468, 38296), (624, 28722), (936, 19148), (1248, 14361), (1872, 9574), (3744, 4787)]