16687272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 31696728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1399, 1491, 1704, 1988, 2798, 2982, 3976, 4197, 5596, 5964, 8394, 9793, 11192, 11928, 16788, 19586, 29379, 33576, 39172, 58758, 78344, 99329, 117516, 198658, 235032, 297987, 397316, 595974, 695303, 794632, 1191948, 1390606, 2085909, 2383896, 2781212, 4171818, 5562424, 8343636, 16687272]

約数ペア:

[(1, 16687272), (2, 8343636), (3, 5562424), (4, 4171818), (6, 2781212), (7, 2383896), (8, 2085909), (12, 1390606), (14, 1191948), (21, 794632), (24, 695303), (28, 595974), (42, 397316), (56, 297987), (71, 235032), (84, 198658), (142, 117516), (168, 99329), (213, 78344), (284, 58758), (426, 39172), (497, 33576), (568, 29379), (852, 19586), (994, 16788), (1399, 11928), (1491, 11192), (1704, 9793), (1988, 8394), (2798, 5964), (2982, 5596), (3976, 4197)]