16843680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{557}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 67495680

約数和(自身を除く): 50652000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 557, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1114, 1120, 1260, 1440, 1512, 1671, 1680, 1890, 2016, 2160, 2228, 2520, 2785, 3024, 3342, 3360, 3780, 3899, 4320, 4456, 5013, 5040, 5570, 6048, 6684, 7560, 7798, 8355, 8912, 10026, 10080, 11140, 11697, 13368, 15039, 15120, 15596, 16710, 17824, 19495, 20052, 22280, 23394, 25065, 26736, 30078, 30240, 31192, 33420, 35091, 38990, 40104, 44560, 46788, 50130, 53472, 58485, 60156, 62384, 66840, 70182, 75195, 77980, 80208, 89120, 93576, 100260, 105273, 116970, 120312, 124768, 133680, 140364, 150390, 155960, 160416, 175455, 187152, 200520, 210546, 233940, 240624, 267360, 280728, 300780, 311920, 350910, 374304, 401040, 421092, 467880, 481248, 526365, 561456, 601560, 623840, 701820, 802080, 842184, 935760, 1052730, 1122912, 1203120, 1403640, 1684368, 1871520, 2105460, 2406240, 2807280, 3368736, 4210920, 5614560, 8421840, 16843680]

約数ペア:

[(1, 16843680), (2, 8421840), (3, 5614560), (4, 4210920), (5, 3368736), (6, 2807280), (7, 2406240), (8, 2105460), (9, 1871520), (10, 1684368), (12, 1403640), (14, 1203120), (15, 1122912), (16, 1052730), (18, 935760), (20, 842184), (21, 802080), (24, 701820), (27, 623840), (28, 601560), (30, 561456), (32, 526365), (35, 481248), (36, 467880), (40, 421092), (42, 401040), (45, 374304), (48, 350910), (54, 311920), (56, 300780), (60, 280728), (63, 267360), (70, 240624), (72, 233940), (80, 210546), (84, 200520), (90, 187152), (96, 175455), (105, 160416), (108, 155960), (112, 150390), (120, 140364), (126, 133680), (135, 124768), (140, 120312), (144, 116970), (160, 105273), (168, 100260), (180, 93576), (189, 89120), (210, 80208), (216, 77980), (224, 75195), (240, 70182), (252, 66840), (270, 62384), (280, 60156), (288, 58485), (315, 53472), (336, 50130), (360, 46788), (378, 44560), (420, 40104), (432, 38990), (480, 35091), (504, 33420), (540, 31192), (557, 30240), (560, 30078), (630, 26736), (672, 25065), (720, 23394), (756, 22280), (840, 20052), (864, 19495), (945, 17824), (1008, 16710), (1080, 15596), (1114, 15120), (1120, 15039), (1260, 13368), (1440, 11697), (1512, 11140), (1671, 10080), (1680, 10026), (1890, 8912), (2016, 8355), (2160, 7798), (2228, 7560), (2520, 6684), (2785, 6048), (3024, 5570), (3342, 5040), (3360, 5013), (3780, 4456), (3899, 4320)]