2002781664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{534931}}^1$

素因数の和:534960

約数の個数: 72

約数和(自身を含む): 6133530312

約数和(自身を除く): 4130748648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 534931, 1069862, 1604793, 2139724, 3209586, 4279448, 4814379, 6419172, 6954103, 8558896, 9628758, 12838344, 13908206, 17117792, 19257516, 20862309, 25676688, 27816412, 38515032, 41724618, 51353376, 55632824, 62586927, 77030064, 83449236, 111265648, 125173854, 154060128, 166898472, 222531296, 250347708, 333796944, 500695416, 667593888, 1001390832, 2002781664]

約数ペア:

[(1, 2002781664), (2, 1001390832), (3, 667593888), (4, 500695416), (6, 333796944), (8, 250347708), (9, 222531296), (12, 166898472), (13, 154060128), (16, 125173854), (18, 111265648), (24, 83449236), (26, 77030064), (32, 62586927), (36, 55632824), (39, 51353376), (48, 41724618), (52, 38515032), (72, 27816412), (78, 25676688), (96, 20862309), (104, 19257516), (117, 17117792), (144, 13908206), (156, 12838344), (208, 9628758), (234, 8558896), (288, 6954103), (312, 6419172), (416, 4814379), (468, 4279448), (624, 3209586), (936, 2139724), (1248, 1604793), (1872, 1069862), (3744, 534931)]