28639745904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1\times {\mathrm{5333}}^1$

素因数の和:6815

約数の個数: 160

約数和(自身を含む): 92323090944

約数和(自身を除く): 63683345040

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1453, 1848, 2906, 3696, 4359, 5333, 5812, 8718, 10171, 10666, 11624, 15983, 15999, 17436, 20342, 21332, 23248, 30513, 31966, 31998, 34872, 37331, 40684, 42664, 47949, 58663, 61026, 63932, 63996, 69744, 74662, 81368, 85328, 95898, 111881, 111993, 117326, 122052, 127864, 127992, 149324, 162736, 175989, 191796, 223762, 223986, 234652, 244104, 255728, 255984, 298648, 335643, 351978, 383592, 410641, 447524, 447972, 469304, 488208, 597296, 671286, 703956, 767184, 821282, 895048, 895944, 938608, 1231923, 1342572, 1407912, 1642564, 1790096, 1791888, 2463846, 2685144, 2815824, 3285128, 4927692, 5370288, 6570256, 7748849, 9855384, 15497698, 19710768, 23246547, 30995396, 46493094, 54241943, 61990792, 85237339, 92986188, 108483886, 123981584, 162725829, 170474678, 185972376, 216967772, 255712017, 325451658, 340949356, 371944752, 433935544, 511424034, 596661373, 650903316, 681898712, 867871088, 1022848068, 1193322746, 1301806632, 1363797424, 1789984119, 2045696136, 2386645492, 2603613264, 3579968238, 4091392272, 4773290984, 7159936476, 9546581968, 14319872952, 28639745904]

約数ペア:

[(1, 28639745904), (2, 14319872952), (3, 9546581968), (4, 7159936476), (6, 4773290984), (7, 4091392272), (8, 3579968238), (11, 2603613264), (12, 2386645492), (14, 2045696136), (16, 1789984119), (21, 1363797424), (22, 1301806632), (24, 1193322746), (28, 1022848068), (33, 867871088), (42, 681898712), (44, 650903316), (48, 596661373), (56, 511424034), (66, 433935544), (77, 371944752), (84, 340949356), (88, 325451658), (112, 255712017), (132, 216967772), (154, 185972376), (168, 170474678), (176, 162725829), (231, 123981584), (264, 108483886), (308, 92986188), (336, 85237339), (462, 61990792), (528, 54241943), (616, 46493094), (924, 30995396), (1232, 23246547), (1453, 19710768), (1848, 15497698), (2906, 9855384), (3696, 7748849), (4359, 6570256), (5333, 5370288), (5812, 4927692), (8718, 3285128), (10171, 2815824), (10666, 2685144), (11624, 2463846), (15983, 1791888), (15999, 1790096), (17436, 1642564), (20342, 1407912), (21332, 1342572), (23248, 1231923), (30513, 938608), (31966, 895944), (31998, 895048), (34872, 821282), (37331, 767184), (40684, 703956), (42664, 671286), (47949, 597296), (58663, 488208), (61026, 469304), (63932, 447972), (63996, 447524), (69744, 410641), (74662, 383592), (81368, 351978), (85328, 335643), (95898, 298648), (111881, 255984), (111993, 255728), (117326, 244104), (122052, 234652), (127864, 223986), (127992, 223762), (149324, 191796), (162736, 175989)]