21331296

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3527}}^1$

素因数の和:3553

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 49793184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3527, 6048, 7054, 10581, 14108, 21162, 24689, 28216, 31743, 42324, 49378, 56432, 63486, 74067, 84648, 95229, 98756, 112864, 126972, 148134, 169296, 190458, 197512, 222201, 253944, 296268, 338592, 380916, 395024, 444402, 507888, 592536, 666603, 761832, 790048, 888804, 1015776, 1185072, 1333206, 1523664, 1777608, 2370144, 2666412, 3047328, 3555216, 5332824, 7110432, 10665648, 21331296]

約数ペア:

[(1, 21331296), (2, 10665648), (3, 7110432), (4, 5332824), (6, 3555216), (7, 3047328), (8, 2666412), (9, 2370144), (12, 1777608), (14, 1523664), (16, 1333206), (18, 1185072), (21, 1015776), (24, 888804), (27, 790048), (28, 761832), (32, 666603), (36, 592536), (42, 507888), (48, 444402), (54, 395024), (56, 380916), (63, 338592), (72, 296268), (84, 253944), (96, 222201), (108, 197512), (112, 190458), (126, 169296), (144, 148134), (168, 126972), (189, 112864), (216, 98756), (224, 95229), (252, 84648), (288, 74067), (336, 63486), (378, 56432), (432, 49378), (504, 42324), (672, 31743), (756, 28216), (864, 24689), (1008, 21162), (1512, 14108), (2016, 10581), (3024, 7054), (3527, 6048)]