20161191232

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1091}}^1$

素因数の和:1309

約数の個数: 224

約数和(自身を含む): 52189562880

約数和(自身を除く): 32028371648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 167, 182, 208, 224, 247, 266, 304, 334, 364, 416, 448, 494, 532, 608, 668, 728, 832, 988, 1064, 1091, 1169, 1216, 1336, 1456, 1729, 1976, 2128, 2171, 2182, 2338, 2672, 2912, 3173, 3458, 3952, 4256, 4342, 4364, 4676, 5344, 5824, 6346, 6916, 7637, 7904, 8512, 8684, 8728, 9352, 10688, 12692, 13832, 14183, 15197, 15274, 15808, 17368, 17456, 18704, 20729, 22211, 25384, 27664, 28366, 30394, 30548, 34736, 34912, 37408, 41249, 41458, 44422, 50768, 55328, 56732, 60788, 61096, 69472, 69824, 74816, 82498, 82916, 88844, 99281, 101536, 110656, 113464, 121576, 122192, 138944, 145103, 164996, 165832, 177688, 182197, 198562, 203072, 226928, 243152, 244384, 269477, 288743, 290206, 329992, 331664, 355376, 364394, 397124, 453856, 486304, 488768, 538954, 577486, 580412, 659984, 663328, 710752, 728788, 794248, 907712, 972608, 1077908, 1154972, 1160824, 1275379, 1319968, 1326656, 1421504, 1457576, 1588496, 1886339, 2155816, 2309944, 2321648, 2368561, 2550758, 2639936, 2915152, 3176992, 3461743, 3772678, 4311632, 4619888, 4643296, 4737122, 5101516, 5830304, 6353984, 6923486, 7545356, 8623264, 9239776, 9286592, 9474244, 10203032, 11660608, 13846972, 15090712, 16579927, 17246528, 18479552, 18948488, 20406064, 24232201, 27693944, 30181424, 33159854, 37896976, 40812128, 45002659, 48464402, 55387888, 60362848, 66319708, 75793952, 81624256, 90005318, 96928804, 110775776, 120725696, 132639416, 151587904, 180010636, 193857608, 221551552, 265278832, 315018613, 360021272, 387715216, 530557664, 630037226, 720042544, 775430432, 1061115328, 1260074452, 1440085088, 1550860864, 2520148904, 2880170176, 5040297808, 10080595616, 20161191232]

約数ペア:

[(1, 20161191232), (2, 10080595616), (4, 5040297808), (7, 2880170176), (8, 2520148904), (13, 1550860864), (14, 1440085088), (16, 1260074452), (19, 1061115328), (26, 775430432), (28, 720042544), (32, 630037226), (38, 530557664), (52, 387715216), (56, 360021272), (64, 315018613), (76, 265278832), (91, 221551552), (104, 193857608), (112, 180010636), (133, 151587904), (152, 132639416), (167, 120725696), (182, 110775776), (208, 96928804), (224, 90005318), (247, 81624256), (266, 75793952), (304, 66319708), (334, 60362848), (364, 55387888), (416, 48464402), (448, 45002659), (494, 40812128), (532, 37896976), (608, 33159854), (668, 30181424), (728, 27693944), (832, 24232201), (988, 20406064), (1064, 18948488), (1091, 18479552), (1169, 17246528), (1216, 16579927), (1336, 15090712), (1456, 13846972), (1729, 11660608), (1976, 10203032), (2128, 9474244), (2171, 9286592), (2182, 9239776), (2338, 8623264), (2672, 7545356), (2912, 6923486), (3173, 6353984), (3458, 5830304), (3952, 5101516), (4256, 4737122), (4342, 4643296), (4364, 4619888), (4676, 4311632), (5344, 3772678), (5824, 3461743), (6346, 3176992), (6916, 2915152), (7637, 2639936), (7904, 2550758), (8512, 2368561), (8684, 2321648), (8728, 2309944), (9352, 2155816), (10688, 1886339), (12692, 1588496), (13832, 1457576), (14183, 1421504), (15197, 1326656), (15274, 1319968), (15808, 1275379), (17368, 1160824), (17456, 1154972), (18704, 1077908), (20729, 972608), (22211, 907712), (25384, 794248), (27664, 728788), (28366, 710752), (30394, 663328), (30548, 659984), (34736, 580412), (34912, 577486), (37408, 538954), (41249, 488768), (41458, 486304), (44422, 453856), (50768, 397124), (55328, 364394), (56732, 355376), (60788, 331664), (61096, 329992), (69472, 290206), (69824, 288743), (74816, 269477), (82498, 244384), (82916, 243152), (88844, 226928), (99281, 203072), (101536, 198562), (110656, 182197), (113464, 177688), (121576, 165832), (122192, 164996), (138944, 145103)]