15679872

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 49980000

約数和(自身を除く): 34300128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 349, 351, 384, 416, 432, 468, 576, 624, 698, 702, 832, 864, 936, 1047, 1152, 1248, 1396, 1404, 1664, 1728, 1872, 2094, 2496, 2792, 2808, 3141, 3456, 3744, 4188, 4537, 4992, 5584, 5616, 6282, 7488, 8376, 9074, 9423, 11168, 11232, 12564, 13611, 14976, 16752, 18148, 18846, 22336, 22464, 25128, 27222, 33504, 36296, 37692, 40833, 44672, 44928, 50256, 54444, 67008, 72592, 75384, 81666, 100512, 108888, 122499, 134016, 145184, 150768, 163332, 201024, 217776, 244998, 290368, 301536, 326664, 402048, 435552, 489996, 580736, 603072, 653328, 871104, 979992, 1206144, 1306656, 1742208, 1959984, 2613312, 3919968, 5226624, 7839936, 15679872]

約数ペア:

[(1, 15679872), (2, 7839936), (3, 5226624), (4, 3919968), (6, 2613312), (8, 1959984), (9, 1742208), (12, 1306656), (13, 1206144), (16, 979992), (18, 871104), (24, 653328), (26, 603072), (27, 580736), (32, 489996), (36, 435552), (39, 402048), (48, 326664), (52, 301536), (54, 290368), (64, 244998), (72, 217776), (78, 201024), (96, 163332), (104, 150768), (108, 145184), (117, 134016), (128, 122499), (144, 108888), (156, 100512), (192, 81666), (208, 75384), (216, 72592), (234, 67008), (288, 54444), (312, 50256), (349, 44928), (351, 44672), (384, 40833), (416, 37692), (432, 36296), (468, 33504), (576, 27222), (624, 25128), (698, 22464), (702, 22336), (832, 18846), (864, 18148), (936, 16752), (1047, 14976), (1152, 13611), (1248, 12564), (1396, 11232), (1404, 11168), (1664, 9423), (1728, 9074), (1872, 8376), (2094, 7488), (2496, 6282), (2792, 5616), (2808, 5584), (3141, 4992), (3456, 4537), (3744, 4188)]