2048572008

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{18731}}^1$

素因数の和:18788

約数の個数: 144

約数和(自身を含む): 6662597760

約数和(自身を除く): 4614025752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2604, 3038, 3528, 3906, 4557, 5208, 6076, 7812, 9114, 12152, 13671, 15624, 18228, 18731, 27342, 36456, 37462, 54684, 56193, 74924, 109368, 112386, 131117, 149848, 168579, 224772, 262234, 337158, 393351, 449544, 524468, 580661, 674316, 786702, 917819, 1048936, 1161322, 1180053, 1348632, 1573404, 1741983, 1835638, 2322644, 2360106, 2753457, 3146808, 3483966, 3671276, 4064627, 4645288, 4720212, 5225949, 5506914, 6967932, 7342552, 8129254, 8260371, 9440424, 10451898, 11013828, 12193881, 13935864, 16258508, 16520742, 20903796, 22027656, 24387762, 28452389, 32517016, 33041484, 36581643, 41807592, 48775524, 56904778, 66082968, 73163286, 85357167, 97551048, 113809556, 146326572, 170714334, 227619112, 256071501, 292653144, 341428668, 512143002, 682857336, 1024286004, 2048572008]

約数ペア:

[(1, 2048572008), (2, 1024286004), (3, 682857336), (4, 512143002), (6, 341428668), (7, 292653144), (8, 256071501), (9, 227619112), (12, 170714334), (14, 146326572), (18, 113809556), (21, 97551048), (24, 85357167), (28, 73163286), (31, 66082968), (36, 56904778), (42, 48775524), (49, 41807592), (56, 36581643), (62, 33041484), (63, 32517016), (72, 28452389), (84, 24387762), (93, 22027656), (98, 20903796), (124, 16520742), (126, 16258508), (147, 13935864), (168, 12193881), (186, 11013828), (196, 10451898), (217, 9440424), (248, 8260371), (252, 8129254), (279, 7342552), (294, 6967932), (372, 5506914), (392, 5225949), (434, 4720212), (441, 4645288), (504, 4064627), (558, 3671276), (588, 3483966), (651, 3146808), (744, 2753457), (868, 2360106), (882, 2322644), (1116, 1835638), (1176, 1741983), (1302, 1573404), (1519, 1348632), (1736, 1180053), (1764, 1161322), (1953, 1048936), (2232, 917819), (2604, 786702), (3038, 674316), (3528, 580661), (3906, 524468), (4557, 449544), (5208, 393351), (6076, 337158), (7812, 262234), (9114, 224772), (12152, 168579), (13671, 149848), (15624, 131117), (18228, 112386), (18731, 109368), (27342, 74924), (36456, 56193), (37462, 54684)]