21896348524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 41916026880

約数和(自身を除く): 20019678356

約数列:

[1, 2, 4, 19, 38, 67, 76, 83, 103, 134, 166, 206, 268, 332, 412, 503, 1006, 1273, 1577, 1957, 2012, 2546, 3154, 3914, 5092, 5561, 6308, 6901, 7828, 8549, 9557, 11122, 13802, 17098, 19114, 22244, 27604, 33701, 34196, 38228, 41749, 51809, 67402, 83498, 103618, 105659, 131119, 134804, 162431, 166996, 207236, 211318, 262238, 324862, 422636, 524476, 572783, 640319, 649724, 793231, 984371, 1145566, 1280638, 1586462, 1968742, 2291132, 2561276, 2797183, 3172924, 3471203, 3937484, 4300147, 5594366, 6942406, 8600294, 10882877, 11188732, 13884812, 17200588, 21765754, 43531508, 53146477, 65952857, 81702793, 106292954, 131905714, 163405586, 212585908, 263811428, 288109849, 326811172, 576219698, 1152439396, 5474087131, 10948174262, 21896348524]

約数ペア:

[(1, 21896348524), (2, 10948174262), (4, 5474087131), (19, 1152439396), (38, 576219698), (67, 326811172), (76, 288109849), (83, 263811428), (103, 212585908), (134, 163405586), (166, 131905714), (206, 106292954), (268, 81702793), (332, 65952857), (412, 53146477), (503, 43531508), (1006, 21765754), (1273, 17200588), (1577, 13884812), (1957, 11188732), (2012, 10882877), (2546, 8600294), (3154, 6942406), (3914, 5594366), (5092, 4300147), (5561, 3937484), (6308, 3471203), (6901, 3172924), (7828, 2797183), (8549, 2561276), (9557, 2291132), (11122, 1968742), (13802, 1586462), (17098, 1280638), (19114, 1145566), (22244, 984371), (27604, 793231), (33701, 649724), (34196, 640319), (38228, 572783), (41749, 524476), (51809, 422636), (67402, 324862), (83498, 262238), (103618, 211318), (105659, 207236), (131119, 166996), (134804, 162431)]