17913989964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{13669}}^1$

素因数の和:13991

約数の個数: 96

約数和(自身を含む): 46641602560

約数和(自身を除く): 28727612596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 271, 372, 403, 542, 806, 813, 1084, 1209, 1612, 1626, 2418, 3252, 3523, 4836, 7046, 8401, 10569, 13669, 14092, 16802, 21138, 25203, 27338, 33604, 41007, 42276, 50406, 54676, 82014, 100812, 109213, 164028, 177697, 218426, 327639, 355394, 423739, 436852, 533091, 655278, 710788, 847478, 1066182, 1271217, 1310556, 1694956, 2132364, 2542434, 3704299, 5084868, 5508607, 7408598, 11017214, 11112897, 14817196, 16525821, 22034428, 22225794, 33051642, 44451588, 48155887, 66103284, 96311774, 114833269, 144467661, 192623548, 229666538, 288935322, 344499807, 459333076, 577870644, 688999614, 1377999228, 1492832497, 2985664994, 4478497491, 5971329988, 8956994982, 17913989964]

約数ペア:

[(1, 17913989964), (2, 8956994982), (3, 5971329988), (4, 4478497491), (6, 2985664994), (12, 1492832497), (13, 1377999228), (26, 688999614), (31, 577870644), (39, 459333076), (52, 344499807), (62, 288935322), (78, 229666538), (93, 192623548), (124, 144467661), (156, 114833269), (186, 96311774), (271, 66103284), (372, 48155887), (403, 44451588), (542, 33051642), (806, 22225794), (813, 22034428), (1084, 16525821), (1209, 14817196), (1612, 11112897), (1626, 11017214), (2418, 7408598), (3252, 5508607), (3523, 5084868), (4836, 3704299), (7046, 2542434), (8401, 2132364), (10569, 1694956), (13669, 1310556), (14092, 1271217), (16802, 1066182), (21138, 847478), (25203, 710788), (27338, 655278), (33604, 533091), (41007, 436852), (42276, 423739), (50406, 355394), (54676, 327639), (82014, 218426), (100812, 177697), (109213, 164028)]