16399584

素因数分解:

$2^5\times 3^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 168

約数和(自身を含む): 52332840

約数和(自身を除く): 35933256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 72, 74, 76, 81, 96, 108, 111, 114, 144, 148, 152, 162, 171, 216, 222, 228, 243, 288, 296, 304, 324, 333, 342, 432, 444, 456, 486, 513, 592, 608, 648, 666, 684, 703, 729, 864, 888, 912, 972, 999, 1026, 1184, 1296, 1332, 1368, 1406, 1458, 1539, 1776, 1824, 1944, 1998, 2052, 2109, 2592, 2664, 2736, 2812, 2916, 2997, 3078, 3552, 3888, 3996, 4104, 4218, 4617, 5328, 5472, 5624, 5832, 5994, 6156, 6327, 7776, 7992, 8208, 8436, 8991, 9234, 10656, 11248, 11664, 11988, 12312, 12654, 13851, 15984, 16416, 16872, 17982, 18468, 18981, 22496, 23328, 23976, 24624, 25308, 26973, 27702, 31968, 33744, 35964, 36936, 37962, 47952, 49248, 50616, 53946, 55404, 56943, 67488, 71928, 73872, 75924, 95904, 101232, 107892, 110808, 113886, 143856, 147744, 151848, 170829, 202464, 215784, 221616, 227772, 287712, 303696, 341658, 431568, 443232, 455544, 512487, 607392, 683316, 863136, 911088, 1024974, 1366632, 1822176, 2049948, 2733264, 4099896, 5466528, 8199792, 16399584]

約数ペア:

[(1, 16399584), (2, 8199792), (3, 5466528), (4, 4099896), (6, 2733264), (8, 2049948), (9, 1822176), (12, 1366632), (16, 1024974), (18, 911088), (19, 863136), (24, 683316), (27, 607392), (32, 512487), (36, 455544), (37, 443232), (38, 431568), (48, 341658), (54, 303696), (57, 287712), (72, 227772), (74, 221616), (76, 215784), (81, 202464), (96, 170829), (108, 151848), (111, 147744), (114, 143856), (144, 113886), (148, 110808), (152, 107892), (162, 101232), (171, 95904), (216, 75924), (222, 73872), (228, 71928), (243, 67488), (288, 56943), (296, 55404), (304, 53946), (324, 50616), (333, 49248), (342, 47952), (432, 37962), (444, 36936), (456, 35964), (486, 33744), (513, 31968), (592, 27702), (608, 26973), (648, 25308), (666, 24624), (684, 23976), (703, 23328), (729, 22496), (864, 18981), (888, 18468), (912, 17982), (972, 16872), (999, 16416), (1026, 15984), (1184, 13851), (1296, 12654), (1332, 12312), (1368, 11988), (1406, 11664), (1458, 11248), (1539, 10656), (1776, 9234), (1824, 8991), (1944, 8436), (1998, 8208), (2052, 7992), (2109, 7776), (2592, 6327), (2664, 6156), (2736, 5994), (2812, 5832), (2916, 5624), (2997, 5472), (3078, 5328), (3552, 4617), (3888, 4218), (3996, 4104)]