21650036316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1\times {\mathrm{1009}}^1$

素因数の和:2123

約数の個数: 96

約数和(自身を含む): 54096698880

約数和(自身を除く): 32446662564

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 983, 1009, 1284, 1819, 1966, 2018, 2949, 3027, 3638, 3932, 4036, 5457, 5898, 6054, 7276, 10914, 11796, 12108, 16711, 17153, 21828, 33422, 34306, 50133, 51459, 66844, 68612, 100266, 102918, 105181, 107963, 200532, 205836, 210362, 215926, 315543, 323889, 420724, 431852, 631086, 647778, 991847, 1262172, 1295556, 1788077, 1835371, 1983694, 2975541, 3576154, 3670742, 3967388, 5364231, 5506113, 5951082, 7152308, 7341484, 10728462, 11012226, 11902164, 16861399, 21456924, 22024452, 33722798, 50584197, 67445596, 101168394, 106127629, 202336788, 212255258, 318382887, 424510516, 636765774, 1273531548, 1804169693, 3608339386, 5412509079, 7216678772, 10825018158, 21650036316]

約数ペア:

[(1, 21650036316), (2, 10825018158), (3, 7216678772), (4, 5412509079), (6, 3608339386), (12, 1804169693), (17, 1273531548), (34, 636765774), (51, 424510516), (68, 318382887), (102, 212255258), (107, 202336788), (204, 106127629), (214, 101168394), (321, 67445596), (428, 50584197), (642, 33722798), (983, 22024452), (1009, 21456924), (1284, 16861399), (1819, 11902164), (1966, 11012226), (2018, 10728462), (2949, 7341484), (3027, 7152308), (3638, 5951082), (3932, 5506113), (4036, 5364231), (5457, 3967388), (5898, 3670742), (6054, 3576154), (7276, 2975541), (10914, 1983694), (11796, 1835371), (12108, 1788077), (16711, 1295556), (17153, 1262172), (21828, 991847), (33422, 647778), (34306, 631086), (50133, 431852), (51459, 420724), (66844, 323889), (68612, 315543), (100266, 215926), (102918, 210362), (105181, 205836), (107963, 200532)]