19919767728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{26717}}^1$

素因数の和:27059

約数の個数: 120

約数和(自身を含む): 60052018032

約数和(自身を除く): 40132250304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 317, 336, 392, 588, 634, 784, 951, 1176, 1268, 1902, 2219, 2352, 2536, 3804, 4438, 5072, 6657, 7608, 8876, 13314, 15216, 15533, 17752, 26628, 26717, 31066, 35504, 46599, 53256, 53434, 62132, 80151, 93198, 106512, 106868, 124264, 160302, 186396, 187019, 213736, 248528, 320604, 372792, 374038, 427472, 561057, 641208, 745584, 748076, 1122114, 1282416, 1309133, 1496152, 2244228, 2618266, 2992304, 3927399, 4488456, 5236532, 7854798, 8469289, 8976912, 10473064, 15709596, 16938578, 20946128, 25407867, 31419192, 33877156, 50815734, 59285023, 62838384, 67754312, 101631468, 118570046, 135508624, 177855069, 203262936, 237140092, 355710138, 406525872, 414995161, 474280184, 711420276, 829990322, 948560368, 1244985483, 1422840552, 1659980644, 2489970966, 2845681104, 3319961288, 4979941932, 6639922576, 9959883864, 19919767728]

約数ペア:

[(1, 19919767728), (2, 9959883864), (3, 6639922576), (4, 4979941932), (6, 3319961288), (7, 2845681104), (8, 2489970966), (12, 1659980644), (14, 1422840552), (16, 1244985483), (21, 948560368), (24, 829990322), (28, 711420276), (42, 474280184), (48, 414995161), (49, 406525872), (56, 355710138), (84, 237140092), (98, 203262936), (112, 177855069), (147, 135508624), (168, 118570046), (196, 101631468), (294, 67754312), (317, 62838384), (336, 59285023), (392, 50815734), (588, 33877156), (634, 31419192), (784, 25407867), (951, 20946128), (1176, 16938578), (1268, 15709596), (1902, 10473064), (2219, 8976912), (2352, 8469289), (2536, 7854798), (3804, 5236532), (4438, 4488456), (5072, 3927399), (6657, 2992304), (7608, 2618266), (8876, 2244228), (13314, 1496152), (15216, 1309133), (15533, 1282416), (17752, 1122114), (26628, 748076), (26717, 745584), (31066, 641208), (35504, 561057), (46599, 427472), (53256, 374038), (53434, 372792), (62132, 320604), (80151, 248528), (93198, 213736), (106512, 187019), (106868, 186396), (124264, 160302)]