21376344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 62339760

約数和(自身を除く): 40963416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 121, 132, 136, 187, 204, 242, 264, 363, 374, 408, 433, 484, 561, 726, 748, 866, 968, 1122, 1299, 1452, 1496, 1732, 2057, 2244, 2598, 2904, 3464, 4114, 4488, 4763, 5196, 6171, 7361, 8228, 9526, 10392, 12342, 14289, 14722, 16456, 19052, 22083, 24684, 28578, 29444, 38104, 44166, 49368, 52393, 57156, 58888, 80971, 88332, 104786, 114312, 157179, 161942, 176664, 209572, 242913, 314358, 323884, 419144, 485826, 628716, 647768, 890681, 971652, 1257432, 1781362, 1943304, 2672043, 3562724, 5344086, 7125448, 10688172, 21376344]

約数ペア:

[(1, 21376344), (2, 10688172), (3, 7125448), (4, 5344086), (6, 3562724), (8, 2672043), (11, 1943304), (12, 1781362), (17, 1257432), (22, 971652), (24, 890681), (33, 647768), (34, 628716), (44, 485826), (51, 419144), (66, 323884), (68, 314358), (88, 242913), (102, 209572), (121, 176664), (132, 161942), (136, 157179), (187, 114312), (204, 104786), (242, 88332), (264, 80971), (363, 58888), (374, 57156), (408, 52393), (433, 49368), (484, 44166), (561, 38104), (726, 29444), (748, 28578), (866, 24684), (968, 22083), (1122, 19052), (1299, 16456), (1452, 14722), (1496, 14289), (1732, 12342), (2057, 10392), (2244, 9526), (2598, 8228), (2904, 7361), (3464, 6171), (4114, 5196), (4488, 4763)]