23931468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 66533376

約数和(自身を除く): 42601908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 271, 396, 446, 542, 669, 813, 892, 1084, 1338, 1626, 2007, 2439, 2453, 2676, 2981, 3252, 4014, 4878, 4906, 5962, 7359, 8028, 8943, 9756, 9812, 11924, 14718, 17886, 22077, 26829, 29436, 35772, 44154, 53658, 60433, 88308, 107316, 120866, 181299, 241732, 362598, 543897, 664763, 725196, 1087794, 1329526, 1994289, 2175588, 2659052, 3988578, 5982867, 7977156, 11965734, 23931468]

約数ペア:

[(1, 23931468), (2, 11965734), (3, 7977156), (4, 5982867), (6, 3988578), (9, 2659052), (11, 2175588), (12, 1994289), (18, 1329526), (22, 1087794), (33, 725196), (36, 664763), (44, 543897), (66, 362598), (99, 241732), (132, 181299), (198, 120866), (223, 107316), (271, 88308), (396, 60433), (446, 53658), (542, 44154), (669, 35772), (813, 29436), (892, 26829), (1084, 22077), (1338, 17886), (1626, 14718), (2007, 11924), (2439, 9812), (2453, 9756), (2676, 8943), (2981, 8028), (3252, 7359), (4014, 5962), (4878, 4906)]