21160080336

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1\times {\mathrm{10891}}^1$

素因数の和:13300

約数の個数: 80

約数和(自身を含む): 57908668608

約数和(自身を除く): 36748588272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2381, 4762, 7143, 9524, 10891, 14286, 19048, 21782, 28572, 32673, 38096, 40477, 43564, 57144, 65346, 80954, 87128, 114288, 121431, 130692, 161908, 174256, 185147, 242862, 261384, 323816, 370294, 485724, 522768, 555441, 647632, 740588, 971448, 1110882, 1481176, 1942896, 2221764, 2962352, 4443528, 8887056, 25931471, 51862942, 77794413, 103725884, 155588826, 207451768, 311177652, 414903536, 440835007, 622355304, 881670014, 1244710608, 1322505021, 1763340028, 2645010042, 3526680056, 5290020084, 7053360112, 10580040168, 21160080336]

約数ペア:

[(1, 21160080336), (2, 10580040168), (3, 7053360112), (4, 5290020084), (6, 3526680056), (8, 2645010042), (12, 1763340028), (16, 1322505021), (17, 1244710608), (24, 881670014), (34, 622355304), (48, 440835007), (51, 414903536), (68, 311177652), (102, 207451768), (136, 155588826), (204, 103725884), (272, 77794413), (408, 51862942), (816, 25931471), (2381, 8887056), (4762, 4443528), (7143, 2962352), (9524, 2221764), (10891, 1942896), (14286, 1481176), (19048, 1110882), (21782, 971448), (28572, 740588), (32673, 647632), (38096, 555441), (40477, 522768), (43564, 485724), (57144, 370294), (65346, 323816), (80954, 261384), (87128, 242862), (114288, 185147), (121431, 174256), (130692, 161908)]