21065832

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 65340000

約数和(自身を除く): 44274168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 59, 72, 76, 81, 87, 108, 114, 116, 118, 152, 162, 171, 174, 177, 216, 228, 232, 236, 261, 324, 342, 348, 354, 456, 472, 513, 522, 531, 551, 648, 684, 696, 708, 783, 1026, 1044, 1062, 1102, 1121, 1368, 1416, 1539, 1566, 1593, 1653, 1711, 2052, 2088, 2124, 2204, 2242, 2349, 3078, 3132, 3186, 3306, 3363, 3422, 4104, 4248, 4408, 4484, 4698, 4779, 4959, 5133, 6156, 6264, 6372, 6612, 6726, 6844, 8968, 9396, 9558, 9918, 10089, 10266, 12312, 12744, 13224, 13452, 13688, 14877, 15399, 18792, 19116, 19836, 20178, 20532, 26904, 29754, 30267, 30798, 32509, 38232, 39672, 40356, 41064, 44631, 46197, 59508, 60534, 61596, 65018, 80712, 89262, 90801, 92394, 97527, 119016, 121068, 123192, 130036, 138591, 178524, 181602, 184788, 195054, 242136, 260072, 277182, 292581, 357048, 363204, 369576, 390108, 554364, 585162, 726408, 780216, 877743, 1108728, 1170324, 1755486, 2340648, 2633229, 3510972, 5266458, 7021944, 10532916, 21065832]

約数ペア:

[(1, 21065832), (2, 10532916), (3, 7021944), (4, 5266458), (6, 3510972), (8, 2633229), (9, 2340648), (12, 1755486), (18, 1170324), (19, 1108728), (24, 877743), (27, 780216), (29, 726408), (36, 585162), (38, 554364), (54, 390108), (57, 369576), (58, 363204), (59, 357048), (72, 292581), (76, 277182), (81, 260072), (87, 242136), (108, 195054), (114, 184788), (116, 181602), (118, 178524), (152, 138591), (162, 130036), (171, 123192), (174, 121068), (177, 119016), (216, 97527), (228, 92394), (232, 90801), (236, 89262), (261, 80712), (324, 65018), (342, 61596), (348, 60534), (354, 59508), (456, 46197), (472, 44631), (513, 41064), (522, 40356), (531, 39672), (551, 38232), (648, 32509), (684, 30798), (696, 30267), (708, 29754), (783, 26904), (1026, 20532), (1044, 20178), (1062, 19836), (1102, 19116), (1121, 18792), (1368, 15399), (1416, 14877), (1539, 13688), (1566, 13452), (1593, 13224), (1653, 12744), (1711, 12312), (2052, 10266), (2088, 10089), (2124, 9918), (2204, 9558), (2242, 9396), (2349, 8968), (3078, 6844), (3132, 6726), (3186, 6612), (3306, 6372), (3363, 6264), (3422, 6156), (4104, 5133), (4248, 4959), (4408, 4779), (4484, 4698)]