21053844

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9283}}^1$

素因数の和:9306

約数の個数: 60

約数和(自身を含む): 62908384

約数和(自身を除く): 41854540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9283, 18566, 27849, 37132, 55698, 64981, 83547, 111396, 129962, 167094, 194943, 250641, 259924, 334188, 389886, 501282, 584829, 751923, 779772, 1002564, 1169658, 1503846, 1754487, 2339316, 3007692, 3508974, 5263461, 7017948, 10526922, 21053844]

約数ペア:

[(1, 21053844), (2, 10526922), (3, 7017948), (4, 5263461), (6, 3508974), (7, 3007692), (9, 2339316), (12, 1754487), (14, 1503846), (18, 1169658), (21, 1002564), (27, 779772), (28, 751923), (36, 584829), (42, 501282), (54, 389886), (63, 334188), (81, 259924), (84, 250641), (108, 194943), (126, 167094), (162, 129962), (189, 111396), (252, 83547), (324, 64981), (378, 55698), (567, 37132), (756, 27849), (1134, 18566), (2268, 9283)]