18923834112

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4861}}^1$

素因数の和:5054

約数の個数: 144

約数和(自身を含む): 52114494432

約数和(自身を除く): 33190660320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 137, 148, 192, 222, 256, 274, 296, 384, 411, 444, 548, 592, 768, 822, 888, 1096, 1184, 1644, 1776, 2192, 2368, 3288, 3552, 4384, 4736, 4861, 5069, 6576, 7104, 8768, 9472, 9722, 10138, 13152, 14208, 14583, 15207, 17536, 19444, 20276, 26304, 28416, 29166, 30414, 35072, 38888, 40552, 52608, 58332, 60828, 77776, 81104, 105216, 116664, 121656, 155552, 162208, 179857, 233328, 243312, 311104, 324416, 359714, 466656, 486624, 539571, 622208, 648832, 665957, 719428, 933312, 973248, 1079142, 1244416, 1297664, 1331914, 1438856, 1866624, 1946496, 1997871, 2158284, 2663828, 2877712, 3733248, 3892992, 3995742, 4316568, 5327656, 5755424, 7991484, 8633136, 10655312, 11510848, 15982968, 17266272, 21310624, 23021696, 24640409, 31965936, 34532544, 42621248, 46043392, 49280818, 63931872, 69065088, 73921227, 85242496, 98561636, 127863744, 138130176, 147842454, 170484992, 197123272, 255727488, 295684908, 394246544, 511454976, 591369816, 788493088, 1182739632, 1576986176, 2365479264, 3153972352, 4730958528, 6307944704, 9461917056, 18923834112]

約数ペア:

[(1, 18923834112), (2, 9461917056), (3, 6307944704), (4, 4730958528), (6, 3153972352), (8, 2365479264), (12, 1576986176), (16, 1182739632), (24, 788493088), (32, 591369816), (37, 511454976), (48, 394246544), (64, 295684908), (74, 255727488), (96, 197123272), (111, 170484992), (128, 147842454), (137, 138130176), (148, 127863744), (192, 98561636), (222, 85242496), (256, 73921227), (274, 69065088), (296, 63931872), (384, 49280818), (411, 46043392), (444, 42621248), (548, 34532544), (592, 31965936), (768, 24640409), (822, 23021696), (888, 21310624), (1096, 17266272), (1184, 15982968), (1644, 11510848), (1776, 10655312), (2192, 8633136), (2368, 7991484), (3288, 5755424), (3552, 5327656), (4384, 4316568), (4736, 3995742), (4861, 3892992), (5069, 3733248), (6576, 2877712), (7104, 2663828), (8768, 2158284), (9472, 1997871), (9722, 1946496), (10138, 1866624), (13152, 1438856), (14208, 1331914), (14583, 1297664), (15207, 1244416), (17536, 1079142), (19444, 973248), (20276, 933312), (26304, 719428), (28416, 665957), (29166, 648832), (30414, 622208), (35072, 539571), (38888, 486624), (40552, 466656), (52608, 359714), (58332, 324416), (60828, 311104), (77776, 243312), (81104, 233328), (105216, 179857), (116664, 162208), (121656, 155552)]