16642695680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2203}}^1$

素因数の和:2466

約数の個数: 160

約数和(自身を含む): 43181861184

約数和(自身を除く): 26539165504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 227, 256, 260, 320, 416, 454, 512, 520, 640, 832, 908, 1040, 1135, 1280, 1664, 1816, 2080, 2203, 2270, 2560, 2951, 3328, 3632, 4160, 4406, 4540, 5902, 6656, 7264, 8320, 8812, 9080, 11015, 11804, 14528, 14755, 16640, 17624, 18160, 22030, 23608, 28639, 29056, 29510, 33280, 35248, 36320, 44060, 47216, 57278, 58112, 59020, 70496, 72640, 88120, 94432, 114556, 116224, 118040, 140992, 143195, 145280, 176240, 188864, 229112, 236080, 281984, 286390, 290560, 352480, 377728, 458224, 472160, 500081, 563968, 572780, 581120, 704960, 755456, 916448, 944320, 1000162, 1127936, 1145560, 1409920, 1510912, 1832896, 1888640, 2000324, 2291120, 2500405, 2819840, 3665792, 3777280, 4000648, 4582240, 5000810, 5639680, 6501053, 7331584, 7554560, 8001296, 9164480, 10001620, 13002106, 14663168, 16002592, 18328960, 20003240, 26004212, 32005184, 32505265, 36657920, 40006480, 52008424, 64010368, 65010530, 73315840, 80012960, 104016848, 128020736, 130021060, 160025920, 208033696, 256041472, 260042120, 320051840, 416067392, 520084240, 640103680, 832134784, 1040168480, 1280207360, 1664269568, 2080336960, 3328539136, 4160673920, 8321347840, 16642695680]

約数ペア:

[(1, 16642695680), (2, 8321347840), (4, 4160673920), (5, 3328539136), (8, 2080336960), (10, 1664269568), (13, 1280207360), (16, 1040168480), (20, 832134784), (26, 640103680), (32, 520084240), (40, 416067392), (52, 320051840), (64, 260042120), (65, 256041472), (80, 208033696), (104, 160025920), (128, 130021060), (130, 128020736), (160, 104016848), (208, 80012960), (227, 73315840), (256, 65010530), (260, 64010368), (320, 52008424), (416, 40006480), (454, 36657920), (512, 32505265), (520, 32005184), (640, 26004212), (832, 20003240), (908, 18328960), (1040, 16002592), (1135, 14663168), (1280, 13002106), (1664, 10001620), (1816, 9164480), (2080, 8001296), (2203, 7554560), (2270, 7331584), (2560, 6501053), (2951, 5639680), (3328, 5000810), (3632, 4582240), (4160, 4000648), (4406, 3777280), (4540, 3665792), (5902, 2819840), (6656, 2500405), (7264, 2291120), (8320, 2000324), (8812, 1888640), (9080, 1832896), (11015, 1510912), (11804, 1409920), (14528, 1145560), (14755, 1127936), (16640, 1000162), (17624, 944320), (18160, 916448), (22030, 755456), (23608, 704960), (28639, 581120), (29056, 572780), (29510, 563968), (33280, 500081), (35248, 472160), (36320, 458224), (44060, 377728), (47216, 352480), (57278, 290560), (58112, 286390), (59020, 281984), (70496, 236080), (72640, 229112), (88120, 188864), (94432, 176240), (114556, 145280), (116224, 143195), (118040, 140992)]