18441276490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51829}}^1$

素因数の和:51896

約数の個数: 128

約数和(自身を含む): 45139368960

約数和(自身を除く): 26698092470

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 23, 26, 34, 35, 46, 65, 70, 85, 91, 115, 119, 130, 161, 170, 182, 221, 230, 238, 299, 322, 391, 442, 455, 595, 598, 782, 805, 910, 1105, 1190, 1495, 1547, 1610, 1955, 2093, 2210, 2737, 2990, 3094, 3910, 4186, 5083, 5474, 7735, 10166, 10465, 13685, 15470, 20930, 25415, 27370, 35581, 50830, 51829, 71162, 103658, 177905, 259145, 355810, 362803, 518290, 673777, 725606, 881093, 1192067, 1347554, 1762186, 1814015, 2384134, 3368885, 3628030, 4405465, 4716439, 5960335, 6167651, 6737770, 8344469, 8810930, 9432878, 11454209, 11920670, 12335302, 15496871, 16688938, 20265139, 22908418, 23582195, 30838255, 30993742, 40530278, 41722345, 47164390, 57271045, 61676510, 77484355, 80179463, 83444690, 101325695, 108478097, 114542090, 141855973, 154968710, 160358926, 202651390, 216956194, 263446807, 283711946, 400897315, 526893614, 542390485, 709279865, 801794630, 1084780970, 1317234035, 1418559730, 1844127649, 2634468070, 3688255298, 9220638245, 18441276490]

約数ペア:

[(1, 18441276490), (2, 9220638245), (5, 3688255298), (7, 2634468070), (10, 1844127649), (13, 1418559730), (14, 1317234035), (17, 1084780970), (23, 801794630), (26, 709279865), (34, 542390485), (35, 526893614), (46, 400897315), (65, 283711946), (70, 263446807), (85, 216956194), (91, 202651390), (115, 160358926), (119, 154968710), (130, 141855973), (161, 114542090), (170, 108478097), (182, 101325695), (221, 83444690), (230, 80179463), (238, 77484355), (299, 61676510), (322, 57271045), (391, 47164390), (442, 41722345), (455, 40530278), (595, 30993742), (598, 30838255), (782, 23582195), (805, 22908418), (910, 20265139), (1105, 16688938), (1190, 15496871), (1495, 12335302), (1547, 11920670), (1610, 11454209), (1955, 9432878), (2093, 8810930), (2210, 8344469), (2737, 6737770), (2990, 6167651), (3094, 5960335), (3910, 4716439), (4186, 4405465), (5083, 3628030), (5474, 3368885), (7735, 2384134), (10166, 1814015), (10465, 1762186), (13685, 1347554), (15470, 1192067), (20930, 881093), (25415, 725606), (27370, 673777), (35581, 518290), (50830, 362803), (51829, 355810), (71162, 259145), (103658, 177905)]