16455528

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 49248000

約数和(自身を除く): 32792472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 37, 54, 58, 71, 72, 74, 87, 108, 111, 116, 142, 148, 174, 213, 216, 222, 232, 261, 284, 296, 333, 348, 426, 444, 522, 568, 639, 666, 696, 783, 852, 888, 999, 1044, 1073, 1278, 1332, 1566, 1704, 1917, 1998, 2059, 2088, 2146, 2556, 2627, 2664, 3132, 3219, 3834, 3996, 4118, 4292, 5112, 5254, 6177, 6264, 6438, 7668, 7881, 7992, 8236, 8584, 9657, 10508, 12354, 12876, 15336, 15762, 16472, 18531, 19314, 21016, 23643, 24708, 25752, 28971, 31524, 37062, 38628, 47286, 49416, 55593, 57942, 63048, 70929, 74124, 76183, 77256, 94572, 111186, 115884, 141858, 148248, 152366, 189144, 222372, 228549, 231768, 283716, 304732, 444744, 457098, 567432, 609464, 685647, 914196, 1371294, 1828392, 2056941, 2742588, 4113882, 5485176, 8227764, 16455528]

約数ペア:

[(1, 16455528), (2, 8227764), (3, 5485176), (4, 4113882), (6, 2742588), (8, 2056941), (9, 1828392), (12, 1371294), (18, 914196), (24, 685647), (27, 609464), (29, 567432), (36, 457098), (37, 444744), (54, 304732), (58, 283716), (71, 231768), (72, 228549), (74, 222372), (87, 189144), (108, 152366), (111, 148248), (116, 141858), (142, 115884), (148, 111186), (174, 94572), (213, 77256), (216, 76183), (222, 74124), (232, 70929), (261, 63048), (284, 57942), (296, 55593), (333, 49416), (348, 47286), (426, 38628), (444, 37062), (522, 31524), (568, 28971), (639, 25752), (666, 24708), (696, 23643), (783, 21016), (852, 19314), (888, 18531), (999, 16472), (1044, 15762), (1073, 15336), (1278, 12876), (1332, 12354), (1566, 10508), (1704, 9657), (1917, 8584), (1998, 8236), (2059, 7992), (2088, 7881), (2146, 7668), (2556, 6438), (2627, 6264), (2664, 6177), (3132, 5254), (3219, 5112), (3834, 4292), (3996, 4118)]