21552392960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{2447}}^1$

素因数の和:3458

約数の個数: 144

約数和(自身を含む): 59083831296

約数和(自身を除く): 37531438336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 983, 1120, 1280, 1792, 1966, 2240, 2447, 3932, 4480, 4894, 4915, 6881, 7864, 8960, 9788, 9830, 12235, 13762, 15728, 17129, 19576, 19660, 24470, 27524, 31456, 34258, 34405, 39152, 39320, 48940, 55048, 62912, 68516, 68810, 78304, 78640, 85645, 97880, 110096, 125824, 137032, 137620, 156608, 157280, 171290, 195760, 220192, 251648, 274064, 275240, 313216, 314560, 342580, 391520, 440384, 548128, 550480, 626432, 629120, 685160, 783040, 880768, 1096256, 1100960, 1258240, 1370320, 1566080, 1761536, 2192512, 2201920, 2405401, 2740640, 3132160, 4385024, 4403840, 4810802, 5481280, 8807680, 9621604, 10962560, 12027005, 16837807, 19243208, 21925120, 24054010, 33675614, 38486416, 48108020, 67351228, 76972832, 84189035, 96216040, 134702456, 153945664, 168378070, 192432080, 269404912, 307891328, 336756140, 384864160, 538809824, 615782656, 673512280, 769728320, 1077619648, 1347024560, 1539456640, 2155239296, 2694049120, 3078913280, 4310478592, 5388098240, 10776196480, 21552392960]

約数ペア:

[(1, 21552392960), (2, 10776196480), (4, 5388098240), (5, 4310478592), (7, 3078913280), (8, 2694049120), (10, 2155239296), (14, 1539456640), (16, 1347024560), (20, 1077619648), (28, 769728320), (32, 673512280), (35, 615782656), (40, 538809824), (56, 384864160), (64, 336756140), (70, 307891328), (80, 269404912), (112, 192432080), (128, 168378070), (140, 153945664), (160, 134702456), (224, 96216040), (256, 84189035), (280, 76972832), (320, 67351228), (448, 48108020), (560, 38486416), (640, 33675614), (896, 24054010), (983, 21925120), (1120, 19243208), (1280, 16837807), (1792, 12027005), (1966, 10962560), (2240, 9621604), (2447, 8807680), (3932, 5481280), (4480, 4810802), (4894, 4403840), (4915, 4385024), (6881, 3132160), (7864, 2740640), (8960, 2405401), (9788, 2201920), (9830, 2192512), (12235, 1761536), (13762, 1566080), (15728, 1370320), (17129, 1258240), (19576, 1100960), (19660, 1096256), (24470, 880768), (27524, 783040), (31456, 685160), (34258, 629120), (34405, 626432), (39152, 550480), (39320, 548128), (48940, 440384), (55048, 391520), (62912, 342580), (68516, 314560), (68810, 313216), (78304, 275240), (78640, 274064), (85645, 251648), (97880, 220192), (110096, 195760), (125824, 171290), (137032, 157280), (137620, 156608)]