21202896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3124

約数の個数: 80

約数和(自身を含む): 64370880

約数和(自身を除く): 43167984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3089, 3432, 6178, 6864, 9267, 12356, 18534, 24712, 33979, 37068, 40157, 49424, 67958, 74136, 80314, 101937, 120471, 135916, 148272, 160628, 203874, 240942, 271832, 321256, 407748, 441727, 481884, 543664, 642512, 815496, 883454, 963768, 1325181, 1630992, 1766908, 1927536, 2650362, 3533816, 5300724, 7067632, 10601448, 21202896]

約数ペア:

[(1, 21202896), (2, 10601448), (3, 7067632), (4, 5300724), (6, 3533816), (8, 2650362), (11, 1927536), (12, 1766908), (13, 1630992), (16, 1325181), (22, 963768), (24, 883454), (26, 815496), (33, 642512), (39, 543664), (44, 481884), (48, 441727), (52, 407748), (66, 321256), (78, 271832), (88, 240942), (104, 203874), (132, 160628), (143, 148272), (156, 135916), (176, 120471), (208, 101937), (264, 80314), (286, 74136), (312, 67958), (429, 49424), (528, 40157), (572, 37068), (624, 33979), (858, 24712), (1144, 18534), (1716, 12356), (2288, 9267), (3089, 6864), (3432, 6178)]