2171140128

素因数分解:

$2^5\times 3^2\times {\mathrm{569}}^1\times {\mathrm{13249}}^1$

素因数の和:13834

約数の個数: 72

約数和(自身を含む): 6185497500

約数和(自身を除く): 4014357372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 569, 1138, 1707, 2276, 3414, 4552, 5121, 6828, 9104, 10242, 13249, 13656, 18208, 20484, 26498, 27312, 39747, 40968, 52996, 54624, 79494, 81936, 105992, 119241, 158988, 163872, 211984, 238482, 317976, 423968, 476964, 635952, 953928, 1271904, 1907856, 3815712, 7538681, 15077362, 22616043, 30154724, 45232086, 60309448, 67848129, 90464172, 120618896, 135696258, 180928344, 241237792, 271392516, 361856688, 542785032, 723713376, 1085570064, 2171140128]

約数ペア:

[(1, 2171140128), (2, 1085570064), (3, 723713376), (4, 542785032), (6, 361856688), (8, 271392516), (9, 241237792), (12, 180928344), (16, 135696258), (18, 120618896), (24, 90464172), (32, 67848129), (36, 60309448), (48, 45232086), (72, 30154724), (96, 22616043), (144, 15077362), (288, 7538681), (569, 3815712), (1138, 1907856), (1707, 1271904), (2276, 953928), (3414, 635952), (4552, 476964), (5121, 423968), (6828, 317976), (9104, 238482), (10242, 211984), (13249, 163872), (13656, 158988), (18208, 119241), (20484, 105992), (26498, 81936), (27312, 79494), (39747, 54624), (40968, 52996)]