19571768352

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{443}}^1\times {\mathrm{857}}^1$

素因数の和:1495

約数の個数: 144

約数和(自身を含む): 56159943840

約数和(自身を除く): 36588175488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 443, 537, 716, 857, 886, 1074, 1329, 1432, 1611, 1714, 1772, 2148, 2571, 2658, 2864, 3222, 3428, 3544, 3987, 4296, 5142, 5316, 5728, 6444, 6856, 7088, 7713, 7974, 8592, 10284, 10632, 12888, 13712, 14176, 15426, 15948, 17184, 20568, 21264, 25776, 27424, 30852, 31896, 41136, 42528, 51552, 61704, 63792, 79297, 82272, 123408, 127584, 153403, 158594, 237891, 246816, 306806, 317188, 379651, 460209, 475782, 613612, 634376, 713673, 759302, 920418, 951564, 1138953, 1227224, 1268752, 1380627, 1427346, 1518604, 1840836, 1903128, 2277906, 2454448, 2537504, 2761254, 2854692, 3037208, 3416859, 3681672, 3806256, 4555812, 4908896, 5522508, 5709384, 6074416, 6833718, 7363344, 7612512, 9111624, 11045016, 11418768, 12148832, 13667436, 14726688, 18223248, 22090032, 22837536, 27334872, 36446496, 44180064, 54669744, 67957529, 109339488, 135915058, 203872587, 271830116, 407745174, 543660232, 611617761, 815490348, 1087320464, 1223235522, 1630980696, 2174640928, 2446471044, 3261961392, 4892942088, 6523922784, 9785884176, 19571768352]

約数ペア:

[(1, 19571768352), (2, 9785884176), (3, 6523922784), (4, 4892942088), (6, 3261961392), (8, 2446471044), (9, 2174640928), (12, 1630980696), (16, 1223235522), (18, 1087320464), (24, 815490348), (32, 611617761), (36, 543660232), (48, 407745174), (72, 271830116), (96, 203872587), (144, 135915058), (179, 109339488), (288, 67957529), (358, 54669744), (443, 44180064), (537, 36446496), (716, 27334872), (857, 22837536), (886, 22090032), (1074, 18223248), (1329, 14726688), (1432, 13667436), (1611, 12148832), (1714, 11418768), (1772, 11045016), (2148, 9111624), (2571, 7612512), (2658, 7363344), (2864, 6833718), (3222, 6074416), (3428, 5709384), (3544, 5522508), (3987, 4908896), (4296, 4555812), (5142, 3806256), (5316, 3681672), (5728, 3416859), (6444, 3037208), (6856, 2854692), (7088, 2761254), (7713, 2537504), (7974, 2454448), (8592, 2277906), (10284, 1903128), (10632, 1840836), (12888, 1518604), (13712, 1427346), (14176, 1380627), (15426, 1268752), (15948, 1227224), (17184, 1138953), (20568, 951564), (21264, 920418), (25776, 759302), (27424, 713673), (30852, 634376), (31896, 613612), (41136, 475782), (42528, 460209), (51552, 379651), (61704, 317188), (63792, 306806), (79297, 246816), (82272, 237891), (123408, 158594), (127584, 153403)]