17639856

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 55291600

約数和(自身を除く): 37651744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 349, 351, 432, 468, 486, 624, 648, 698, 702, 936, 972, 1047, 1053, 1296, 1396, 1404, 1872, 1944, 2094, 2106, 2792, 2808, 3141, 3159, 3888, 4188, 4212, 4537, 5584, 5616, 6282, 6318, 8376, 8424, 9074, 9423, 12564, 12636, 13611, 16752, 16848, 18148, 18846, 25128, 25272, 27222, 28269, 36296, 37692, 40833, 50256, 50544, 54444, 56538, 72592, 75384, 81666, 84807, 108888, 113076, 122499, 150768, 163332, 169614, 217776, 226152, 244998, 326664, 339228, 367497, 452304, 489996, 653328, 678456, 734994, 979992, 1102491, 1356912, 1469988, 1959984, 2204982, 2939976, 4409964, 5879952, 8819928, 17639856]

約数ペア:

[(1, 17639856), (2, 8819928), (3, 5879952), (4, 4409964), (6, 2939976), (8, 2204982), (9, 1959984), (12, 1469988), (13, 1356912), (16, 1102491), (18, 979992), (24, 734994), (26, 678456), (27, 653328), (36, 489996), (39, 452304), (48, 367497), (52, 339228), (54, 326664), (72, 244998), (78, 226152), (81, 217776), (104, 169614), (108, 163332), (117, 150768), (144, 122499), (156, 113076), (162, 108888), (208, 84807), (216, 81666), (234, 75384), (243, 72592), (312, 56538), (324, 54444), (349, 50544), (351, 50256), (432, 40833), (468, 37692), (486, 36296), (624, 28269), (648, 27222), (698, 25272), (702, 25128), (936, 18846), (972, 18148), (1047, 16848), (1053, 16752), (1296, 13611), (1396, 12636), (1404, 12564), (1872, 9423), (1944, 9074), (2094, 8424), (2106, 8376), (2792, 6318), (2808, 6282), (3141, 5616), (3159, 5584), (3888, 4537), (4188, 4212)]