18531469548

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{677}}^1\times {\mathrm{877}}^1$

素因数の和:1601

約数の個数: 144

約数和(自身を含む): 51170612640

約数和(自身を除く): 32639143092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 677, 867, 877, 918, 1156, 1354, 1734, 1754, 1836, 2031, 2601, 2631, 2708, 3468, 3508, 4062, 5202, 5262, 6093, 7803, 7893, 8124, 10404, 10524, 11509, 12186, 14909, 15606, 15786, 18279, 23018, 23679, 24372, 29818, 31212, 31572, 34527, 36558, 44727, 46036, 47358, 59636, 69054, 73116, 89454, 94716, 103581, 134181, 138108, 178908, 195653, 207162, 253453, 268362, 310743, 391306, 402543, 414324, 506906, 536724, 586959, 593729, 621486, 760359, 782612, 805086, 1013812, 1173918, 1187458, 1242972, 1520718, 1610172, 1760877, 1781187, 2281077, 2347836, 2374916, 3041436, 3521754, 3562374, 4562154, 5282631, 5343561, 6843231, 7043508, 7124748, 9124308, 10093393, 10565262, 10687122, 13686462, 16030683, 20186786, 21130524, 21374244, 27372924, 30280179, 32061366, 40373572, 60560358, 64122732, 90840537, 121120716, 171587681, 181681074, 272521611, 343175362, 363362148, 514763043, 545043222, 686350724, 1029526086, 1090086444, 1544289129, 2059052172, 3088578258, 4632867387, 6177156516, 9265734774, 18531469548]

約数ペア:

[(1, 18531469548), (2, 9265734774), (3, 6177156516), (4, 4632867387), (6, 3088578258), (9, 2059052172), (12, 1544289129), (17, 1090086444), (18, 1029526086), (27, 686350724), (34, 545043222), (36, 514763043), (51, 363362148), (54, 343175362), (68, 272521611), (102, 181681074), (108, 171587681), (153, 121120716), (204, 90840537), (289, 64122732), (306, 60560358), (459, 40373572), (578, 32061366), (612, 30280179), (677, 27372924), (867, 21374244), (877, 21130524), (918, 20186786), (1156, 16030683), (1354, 13686462), (1734, 10687122), (1754, 10565262), (1836, 10093393), (2031, 9124308), (2601, 7124748), (2631, 7043508), (2708, 6843231), (3468, 5343561), (3508, 5282631), (4062, 4562154), (5202, 3562374), (5262, 3521754), (6093, 3041436), (7803, 2374916), (7893, 2347836), (8124, 2281077), (10404, 1781187), (10524, 1760877), (11509, 1610172), (12186, 1520718), (14909, 1242972), (15606, 1187458), (15786, 1173918), (18279, 1013812), (23018, 805086), (23679, 782612), (24372, 760359), (29818, 621486), (31212, 593729), (31572, 586959), (34527, 536724), (36558, 506906), (44727, 414324), (46036, 402543), (47358, 391306), (59636, 310743), (69054, 268362), (73116, 253453), (89454, 207162), (94716, 195653), (103581, 178908), (134181, 138108)]