19456416

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3217}}^1$

素因数の和:3243

約数の個数: 96

約数和(自身を含む): 64874880

約数和(自身を除く): 45418464

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, 3217, 6048, 6434, 9651, 12868, 19302, 22519, 25736, 28953, 38604, 45038, 51472, 57906, 67557, 77208, 86859, 90076, 102944, 115812, 135114, 154416, 173718, 180152, 202671, 231624, 270228, 308832, 347436, 360304, 405342, 463248, 540456, 608013, 694872, 720608, 810684, 926496, 1080912, 1216026, 1389744, 1621368, 2161824, 2432052, 2779488, 3242736, 4864104, 6485472, 9728208, 19456416]

約数ペア:

[(1, 19456416), (2, 9728208), (3, 6485472), (4, 4864104), (6, 3242736), (7, 2779488), (8, 2432052), (9, 2161824), (12, 1621368), (14, 1389744), (16, 1216026), (18, 1080912), (21, 926496), (24, 810684), (27, 720608), (28, 694872), (32, 608013), (36, 540456), (42, 463248), (48, 405342), (54, 360304), (56, 347436), (63, 308832), (72, 270228), (84, 231624), (96, 202671), (108, 180152), (112, 173718), (126, 154416), (144, 135114), (168, 115812), (189, 102944), (216, 90076), (224, 86859), (252, 77208), (288, 67557), (336, 57906), (378, 51472), (432, 45038), (504, 38604), (672, 28953), (756, 25736), (864, 22519), (1008, 19302), (1512, 12868), (2016, 9651), (3024, 6434), (3217, 6048)]