28971504912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4538143}}^1$

素因数の和:4538180

約数の個数: 80

約数和(自身を含む): 90036776960

約数和(自身を除く): 61065272048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 4538143, 9076286, 13614429, 18152572, 27228858, 31767001, 36305144, 54457716, 63534002, 72610288, 86224717, 95301003, 108915432, 127068004, 172449434, 190602006, 217830864, 254136008, 258674151, 344898868, 381204012, 508272016, 517348302, 603573019, 689797736, 762408024, 1034696604, 1207146038, 1379595472, 1524816048, 1810719057, 2069393208, 2414292076, 3621438114, 4138786416, 4828584152, 7242876228, 9657168304, 14485752456, 28971504912]

約数ペア:

[(1, 28971504912), (2, 14485752456), (3, 9657168304), (4, 7242876228), (6, 4828584152), (7, 4138786416), (8, 3621438114), (12, 2414292076), (14, 2069393208), (16, 1810719057), (19, 1524816048), (21, 1379595472), (24, 1207146038), (28, 1034696604), (38, 762408024), (42, 689797736), (48, 603573019), (56, 517348302), (57, 508272016), (76, 381204012), (84, 344898868), (112, 258674151), (114, 254136008), (133, 217830864), (152, 190602006), (168, 172449434), (228, 127068004), (266, 108915432), (304, 95301003), (336, 86224717), (399, 72610288), (456, 63534002), (532, 54457716), (798, 36305144), (912, 31767001), (1064, 27228858), (1596, 18152572), (2128, 13614429), (3192, 9076286), (6384, 4538143)]