16996857280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1\times {\mathrm{673}}^1$

素因数の和:1183

約数の個数: 168

約数和(自身を含む): 43985730672

約数和(自身を除く): 26988873392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 467, 520, 673, 676, 832, 845, 934, 1040, 1346, 1352, 1690, 1868, 2080, 2335, 2692, 2704, 3365, 3380, 3736, 4160, 4670, 5384, 5408, 6071, 6730, 6760, 7472, 8749, 9340, 10768, 10816, 12142, 13460, 13520, 14944, 17498, 18680, 21536, 24284, 26920, 27040, 29888, 30355, 34996, 37360, 43072, 43745, 48568, 53840, 54080, 60710, 69992, 74720, 78923, 87490, 97136, 107680, 113737, 121420, 139984, 149440, 157846, 174980, 194272, 215360, 227474, 242840, 279968, 314291, 315692, 349960, 388544, 394615, 454948, 485680, 559936, 568685, 628582, 631384, 699920, 789230, 909896, 971360, 1137370, 1257164, 1262768, 1399840, 1571455, 1578460, 1819792, 1942720, 2274740, 2514328, 2525536, 2799680, 3142910, 3156920, 3639584, 4085783, 4549480, 5028656, 5051072, 6285820, 6313840, 7279168, 8171566, 9098960, 10057312, 12571640, 12627680, 16343132, 18197920, 20114624, 20428915, 25143280, 25255360, 32686264, 36395840, 40857830, 50286560, 53115179, 65372528, 81715660, 100573120, 106230358, 130745056, 163431320, 212460716, 261490112, 265575895, 326862640, 424921432, 531151790, 653725280, 849842864, 1062303580, 1307450560, 1699685728, 2124607160, 3399371456, 4249214320, 8498428640, 16996857280]

約数ペア:

[(1, 16996857280), (2, 8498428640), (4, 4249214320), (5, 3399371456), (8, 2124607160), (10, 1699685728), (13, 1307450560), (16, 1062303580), (20, 849842864), (26, 653725280), (32, 531151790), (40, 424921432), (52, 326862640), (64, 265575895), (65, 261490112), (80, 212460716), (104, 163431320), (130, 130745056), (160, 106230358), (169, 100573120), (208, 81715660), (260, 65372528), (320, 53115179), (338, 50286560), (416, 40857830), (467, 36395840), (520, 32686264), (673, 25255360), (676, 25143280), (832, 20428915), (845, 20114624), (934, 18197920), (1040, 16343132), (1346, 12627680), (1352, 12571640), (1690, 10057312), (1868, 9098960), (2080, 8171566), (2335, 7279168), (2692, 6313840), (2704, 6285820), (3365, 5051072), (3380, 5028656), (3736, 4549480), (4160, 4085783), (4670, 3639584), (5384, 3156920), (5408, 3142910), (6071, 2799680), (6730, 2525536), (6760, 2514328), (7472, 2274740), (8749, 1942720), (9340, 1819792), (10768, 1578460), (10816, 1571455), (12142, 1399840), (13460, 1262768), (13520, 1257164), (14944, 1137370), (17498, 971360), (18680, 909896), (21536, 789230), (24284, 699920), (26920, 631384), (27040, 628582), (29888, 568685), (30355, 559936), (34996, 485680), (37360, 454948), (43072, 394615), (43745, 388544), (48568, 349960), (53840, 315692), (54080, 314291), (60710, 279968), (69992, 242840), (74720, 227474), (78923, 215360), (87490, 194272), (97136, 174980), (107680, 157846), (113737, 149440), (121420, 139984)]