21710592

素因数分解:

$2^8\times 3^5\times {\mathrm{349}}^1$

素因数の和:380

約数の個数: 108

約数和(自身を含む): 65101400

約数和(自身を除く): 43390808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 349, 384, 432, 486, 576, 648, 698, 768, 864, 972, 1047, 1152, 1296, 1396, 1728, 1944, 2094, 2304, 2592, 2792, 3141, 3456, 3888, 4188, 5184, 5584, 6282, 6912, 7776, 8376, 9423, 10368, 11168, 12564, 15552, 16752, 18846, 20736, 22336, 25128, 28269, 31104, 33504, 37692, 44672, 50256, 56538, 62208, 67008, 75384, 84807, 89344, 100512, 113076, 134016, 150768, 169614, 201024, 226152, 268032, 301536, 339228, 402048, 452304, 603072, 678456, 804096, 904608, 1206144, 1356912, 1809216, 2412288, 2713824, 3618432, 5427648, 7236864, 10855296, 21710592]

約数ペア:

[(1, 21710592), (2, 10855296), (3, 7236864), (4, 5427648), (6, 3618432), (8, 2713824), (9, 2412288), (12, 1809216), (16, 1356912), (18, 1206144), (24, 904608), (27, 804096), (32, 678456), (36, 603072), (48, 452304), (54, 402048), (64, 339228), (72, 301536), (81, 268032), (96, 226152), (108, 201024), (128, 169614), (144, 150768), (162, 134016), (192, 113076), (216, 100512), (243, 89344), (256, 84807), (288, 75384), (324, 67008), (349, 62208), (384, 56538), (432, 50256), (486, 44672), (576, 37692), (648, 33504), (698, 31104), (768, 28269), (864, 25128), (972, 22336), (1047, 20736), (1152, 18846), (1296, 16752), (1396, 15552), (1728, 12564), (1944, 11168), (2094, 10368), (2304, 9423), (2592, 8376), (2792, 7776), (3141, 6912), (3456, 6282), (3888, 5584), (4188, 5184)]