21220507008

素因数分解:

$2^7\times 3^4\times {\mathrm{2046731}}^1$

素因数の和:2046757

約数の個数: 80

約数和(自身を含む): 63151915860

約数和(自身を除く): 41931408852

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, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 2046731, 4093462, 6140193, 8186924, 12280386, 16373848, 18420579, 24560772, 32747696, 36841158, 49121544, 55261737, 65495392, 73682316, 98243088, 110523474, 130990784, 147364632, 165785211, 196486176, 221046948, 261981568, 294729264, 331570422, 392972352, 442093896, 589458528, 663140844, 785944704, 884187792, 1178917056, 1326281688, 1768375584, 2357834112, 2652563376, 3536751168, 5305126752, 7073502336, 10610253504, 21220507008]

約数ペア:

[(1, 21220507008), (2, 10610253504), (3, 7073502336), (4, 5305126752), (6, 3536751168), (8, 2652563376), (9, 2357834112), (12, 1768375584), (16, 1326281688), (18, 1178917056), (24, 884187792), (27, 785944704), (32, 663140844), (36, 589458528), (48, 442093896), (54, 392972352), (64, 331570422), (72, 294729264), (81, 261981568), (96, 221046948), (108, 196486176), (128, 165785211), (144, 147364632), (162, 130990784), (192, 110523474), (216, 98243088), (288, 73682316), (324, 65495392), (384, 55261737), (432, 49121544), (576, 36841158), (648, 32747696), (864, 24560772), (1152, 18420579), (1296, 16373848), (1728, 12280386), (2592, 8186924), (3456, 6140193), (5184, 4093462), (10368, 2046731)]