19603947648

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{15391}}^1$

素因数の和:15546

約数の個数: 128

約数和(自身を含む): 54258647040

約数和(自身を除く): 34654699392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 107, 124, 128, 186, 192, 214, 248, 321, 372, 384, 428, 496, 642, 744, 856, 992, 1284, 1488, 1712, 1984, 2568, 2976, 3317, 3424, 3968, 5136, 5952, 6634, 6848, 9951, 10272, 11904, 13268, 13696, 15391, 19902, 20544, 26536, 30782, 39804, 41088, 46173, 53072, 61564, 79608, 92346, 106144, 123128, 159216, 184692, 212288, 246256, 318432, 369384, 424576, 477121, 492512, 636864, 738768, 954242, 985024, 1273728, 1431363, 1477536, 1646837, 1908484, 1970048, 2862726, 2955072, 3293674, 3816968, 4940511, 5725452, 5910144, 6587348, 7633936, 9881022, 11450904, 13174696, 15267872, 19762044, 22901808, 26349392, 30535744, 39524088, 45803616, 51051947, 52698784, 61071488, 79048176, 91607232, 102103894, 105397568, 153155841, 158096352, 183214464, 204207788, 210795136, 306311682, 316192704, 408415576, 612623364, 632385408, 816831152, 1225246728, 1633662304, 2450493456, 3267324608, 4900986912, 6534649216, 9801973824, 19603947648]

約数ペア:

[(1, 19603947648), (2, 9801973824), (3, 6534649216), (4, 4900986912), (6, 3267324608), (8, 2450493456), (12, 1633662304), (16, 1225246728), (24, 816831152), (31, 632385408), (32, 612623364), (48, 408415576), (62, 316192704), (64, 306311682), (93, 210795136), (96, 204207788), (107, 183214464), (124, 158096352), (128, 153155841), (186, 105397568), (192, 102103894), (214, 91607232), (248, 79048176), (321, 61071488), (372, 52698784), (384, 51051947), (428, 45803616), (496, 39524088), (642, 30535744), (744, 26349392), (856, 22901808), (992, 19762044), (1284, 15267872), (1488, 13174696), (1712, 11450904), (1984, 9881022), (2568, 7633936), (2976, 6587348), (3317, 5910144), (3424, 5725452), (3968, 4940511), (5136, 3816968), (5952, 3293674), (6634, 2955072), (6848, 2862726), (9951, 1970048), (10272, 1908484), (11904, 1646837), (13268, 1477536), (13696, 1431363), (15391, 1273728), (19902, 985024), (20544, 954242), (26536, 738768), (30782, 636864), (39804, 492512), (41088, 477121), (46173, 424576), (53072, 369384), (61564, 318432), (79608, 246256), (92346, 212288), (106144, 184692), (123128, 159216)]