21344451984

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{752413}}^1$

素因数の和:752624

約数の個数: 60

約数和(自身を含む): 60038122716

約数和(自身を除く): 38693670732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14184, 28368, 752413, 1504826, 2257239, 3009652, 4514478, 6019304, 6771717, 9028956, 12038608, 13543434, 18057912, 27086868, 36115824, 54173736, 108347472, 148225361, 296450722, 444676083, 592901444, 889352166, 1185802888, 1334028249, 1778704332, 2371605776, 2668056498, 3557408664, 5336112996, 7114817328, 10672225992, 21344451984]

約数ペア:

[(1, 21344451984), (2, 10672225992), (3, 7114817328), (4, 5336112996), (6, 3557408664), (8, 2668056498), (9, 2371605776), (12, 1778704332), (16, 1334028249), (18, 1185802888), (24, 889352166), (36, 592901444), (48, 444676083), (72, 296450722), (144, 148225361), (197, 108347472), (394, 54173736), (591, 36115824), (788, 27086868), (1182, 18057912), (1576, 13543434), (1773, 12038608), (2364, 9028956), (3152, 6771717), (3546, 6019304), (4728, 4514478), (7092, 3009652), (9456, 2257239), (14184, 1504826), (28368, 752413)]