2641843632

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{20983}}^1$

素因数の和:21098

約数の個数: 80

約数和(自身を含む): 7098299648

約数和(自身を除く): 4456456016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 688, 732, 976, 1032, 1464, 2064, 2623, 2928, 5246, 7869, 10492, 15738, 20983, 20984, 31476, 41966, 41968, 62949, 62952, 83932, 125898, 125904, 167864, 251796, 335728, 503592, 902269, 1007184, 1279963, 1804538, 2559926, 2706807, 3609076, 3839889, 5119852, 5413614, 7218152, 7679778, 10239704, 10827228, 14436304, 15359556, 20479408, 21654456, 30719112, 43308912, 55038409, 61438224, 110076818, 165115227, 220153636, 330230454, 440307272, 660460908, 880614544, 1320921816, 2641843632]

約数ペア:

[(1, 2641843632), (2, 1320921816), (3, 880614544), (4, 660460908), (6, 440307272), (8, 330230454), (12, 220153636), (16, 165115227), (24, 110076818), (43, 61438224), (48, 55038409), (61, 43308912), (86, 30719112), (122, 21654456), (129, 20479408), (172, 15359556), (183, 14436304), (244, 10827228), (258, 10239704), (344, 7679778), (366, 7218152), (488, 5413614), (516, 5119852), (688, 3839889), (732, 3609076), (976, 2706807), (1032, 2559926), (1464, 1804538), (2064, 1279963), (2623, 1007184), (2928, 902269), (5246, 503592), (7869, 335728), (10492, 251796), (15738, 167864), (20983, 125904), (20984, 125898), (31476, 83932), (41966, 62952), (41968, 62949)]