21206497248

素因数分解:

$2^5\times 3^5\times {\mathrm{2727173}}^1$

素因数の和:2727198

約数の個数: 72

約数和(自身を含む): 62539554168

約数和(自身を除く): 41333056920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 2727173, 5454346, 8181519, 10908692, 16363038, 21817384, 24544557, 32726076, 43634768, 49089114, 65452152, 73633671, 87269536, 98178228, 130904304, 147267342, 196356456, 220901013, 261808608, 294534684, 392712912, 441802026, 589069368, 662703039, 785425824, 883604052, 1178138736, 1325406078, 1767208104, 2356277472, 2650812156, 3534416208, 5301624312, 7068832416, 10603248624, 21206497248]

約数ペア:

[(1, 21206497248), (2, 10603248624), (3, 7068832416), (4, 5301624312), (6, 3534416208), (8, 2650812156), (9, 2356277472), (12, 1767208104), (16, 1325406078), (18, 1178138736), (24, 883604052), (27, 785425824), (32, 662703039), (36, 589069368), (48, 441802026), (54, 392712912), (72, 294534684), (81, 261808608), (96, 220901013), (108, 196356456), (144, 147267342), (162, 130904304), (216, 98178228), (243, 87269536), (288, 73633671), (324, 65452152), (432, 49089114), (486, 43634768), (648, 32726076), (864, 24544557), (972, 21817384), (1296, 16363038), (1944, 10908692), (2592, 8181519), (3888, 5454346), (7776, 2727173)]