16520976

素因数分解:

$2^4\times 3^3\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 80

約数和(自身を含む): 47913600

約数和(自身を除く): 31392624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 167, 216, 229, 334, 432, 458, 501, 668, 687, 916, 1002, 1336, 1374, 1503, 1832, 2004, 2061, 2672, 2748, 3006, 3664, 4008, 4122, 4509, 5496, 6012, 6183, 8016, 8244, 9018, 10992, 12024, 12366, 16488, 18036, 24048, 24732, 32976, 36072, 38243, 49464, 72144, 76486, 98928, 114729, 152972, 229458, 305944, 344187, 458916, 611888, 688374, 917832, 1032561, 1376748, 1835664, 2065122, 2753496, 4130244, 5506992, 8260488, 16520976]

約数ペア:

[(1, 16520976), (2, 8260488), (3, 5506992), (4, 4130244), (6, 2753496), (8, 2065122), (9, 1835664), (12, 1376748), (16, 1032561), (18, 917832), (24, 688374), (27, 611888), (36, 458916), (48, 344187), (54, 305944), (72, 229458), (108, 152972), (144, 114729), (167, 98928), (216, 76486), (229, 72144), (334, 49464), (432, 38243), (458, 36072), (501, 32976), (668, 24732), (687, 24048), (916, 18036), (1002, 16488), (1336, 12366), (1374, 12024), (1503, 10992), (1832, 9018), (2004, 8244), (2061, 8016), (2672, 6183), (2748, 6012), (3006, 5496), (3664, 4509), (4008, 4122)]