1789147728

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19753}}^1$

素因数の和:19821

約数の個数: 120

約数和(自身を含む): 5445229608

約数和(自身を除く): 3656081880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 296, 306, 333, 408, 444, 592, 612, 629, 666, 816, 888, 1224, 1258, 1332, 1776, 1887, 2448, 2516, 2664, 3774, 5032, 5328, 5661, 7548, 10064, 11322, 15096, 19753, 22644, 30192, 39506, 45288, 59259, 79012, 90576, 118518, 158024, 177777, 237036, 316048, 335801, 355554, 474072, 671602, 711108, 730861, 948144, 1007403, 1343204, 1422216, 1461722, 2014806, 2192583, 2686408, 2844432, 2923444, 3022209, 4029612, 4385166, 5372816, 5846888, 6044418, 6577749, 8059224, 8770332, 11693776, 12088836, 12424637, 13155498, 16118448, 17540664, 24177672, 24849274, 26310996, 35081328, 37273911, 48355344, 49698548, 52621992, 74547822, 99397096, 105243984, 111821733, 149095644, 198794192, 223643466, 298191288, 447286932, 596382576, 894573864, 1789147728]

約数ペア:

[(1, 1789147728), (2, 894573864), (3, 596382576), (4, 447286932), (6, 298191288), (8, 223643466), (9, 198794192), (12, 149095644), (16, 111821733), (17, 105243984), (18, 99397096), (24, 74547822), (34, 52621992), (36, 49698548), (37, 48355344), (48, 37273911), (51, 35081328), (68, 26310996), (72, 24849274), (74, 24177672), (102, 17540664), (111, 16118448), (136, 13155498), (144, 12424637), (148, 12088836), (153, 11693776), (204, 8770332), (222, 8059224), (272, 6577749), (296, 6044418), (306, 5846888), (333, 5372816), (408, 4385166), (444, 4029612), (592, 3022209), (612, 2923444), (629, 2844432), (666, 2686408), (816, 2192583), (888, 2014806), (1224, 1461722), (1258, 1422216), (1332, 1343204), (1776, 1007403), (1887, 948144), (2448, 730861), (2516, 711108), (2664, 671602), (3774, 474072), (5032, 355554), (5328, 335801), (5661, 316048), (7548, 237036), (10064, 177777), (11322, 158024), (15096, 118518), (19753, 90576), (22644, 79012), (30192, 59259), (39506, 45288)]