15691197310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{43261}}^1$

素因数の和:43393

約数の個数: 64

約数和(自身を含む): 31397829120

約数和(自身を除く): 15706631810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 83, 95, 115, 166, 190, 230, 415, 437, 830, 874, 1577, 1909, 2185, 3154, 3818, 4370, 7885, 9545, 15770, 19090, 36271, 43261, 72542, 86522, 181355, 216305, 362710, 432610, 821959, 995003, 1643918, 1990006, 3590663, 4109795, 4975015, 7181326, 8219590, 9950030, 17953315, 18905057, 35906630, 37810114, 68222597, 82585249, 94525285, 136445194, 165170498, 189050570, 341112985, 412926245, 682225970, 825852490, 1569119731, 3138239462, 7845598655, 15691197310]

約数ペア:

[(1, 15691197310), (2, 7845598655), (5, 3138239462), (10, 1569119731), (19, 825852490), (23, 682225970), (38, 412926245), (46, 341112985), (83, 189050570), (95, 165170498), (115, 136445194), (166, 94525285), (190, 82585249), (230, 68222597), (415, 37810114), (437, 35906630), (830, 18905057), (874, 17953315), (1577, 9950030), (1909, 8219590), (2185, 7181326), (3154, 4975015), (3818, 4109795), (4370, 3590663), (7885, 1990006), (9545, 1643918), (15770, 995003), (19090, 821959), (36271, 432610), (43261, 362710), (72542, 216305), (86522, 181355)]