21860047104

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{4066229}}^1$

素因数の和:4066255

約数の個数: 72

約数和(自身を含む): 66490992960

約数和(自身を除く): 44630945856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 4066229, 8132458, 12198687, 16264916, 24397374, 28463603, 32529832, 48794748, 56927206, 65059664, 85390809, 97589496, 113854412, 130119328, 170781618, 195178992, 227708824, 260238656, 341563236, 390357984, 455417648, 520477312, 683126472, 780715968, 910835296, 1040954624, 1366252944, 1561431936, 1821670592, 2732505888, 3122863872, 3643341184, 5465011776, 7286682368, 10930023552, 21860047104]

約数ペア:

[(1, 21860047104), (2, 10930023552), (3, 7286682368), (4, 5465011776), (6, 3643341184), (7, 3122863872), (8, 2732505888), (12, 1821670592), (14, 1561431936), (16, 1366252944), (21, 1040954624), (24, 910835296), (28, 780715968), (32, 683126472), (42, 520477312), (48, 455417648), (56, 390357984), (64, 341563236), (84, 260238656), (96, 227708824), (112, 195178992), (128, 170781618), (168, 130119328), (192, 113854412), (224, 97589496), (256, 85390809), (336, 65059664), (384, 56927206), (448, 48794748), (672, 32529832), (768, 28463603), (896, 24397374), (1344, 16264916), (1792, 12198687), (2688, 8132458), (5376, 4066229)]