16321714240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{8191}}^1$

素因数の和:8700

約数の個数: 112

約数和(自身を含む): 41948282880

約数和(自身を除く): 25626568640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 479, 520, 832, 958, 1040, 1916, 2080, 2395, 3832, 4160, 4790, 6227, 7664, 8191, 9580, 12454, 15328, 16382, 19160, 24908, 30656, 31135, 32764, 38320, 40955, 49816, 62270, 65528, 76640, 81910, 99632, 106483, 124540, 131056, 153280, 163820, 199264, 212966, 249080, 262112, 327640, 398528, 425932, 498160, 524224, 532415, 655280, 851864, 996320, 1064830, 1310560, 1703728, 1992640, 2129660, 2621120, 3407456, 3923489, 4259320, 6814912, 7846978, 8518640, 15693956, 17037280, 19617445, 31387912, 34074560, 39234890, 51005357, 62775824, 78469780, 102010714, 125551648, 156939560, 204021428, 251103296, 255026785, 313879120, 408042856, 510053570, 627758240, 816085712, 1020107140, 1255516480, 1632171424, 2040214280, 3264342848, 4080428560, 8160857120, 16321714240]

約数ペア:

[(1, 16321714240), (2, 8160857120), (4, 4080428560), (5, 3264342848), (8, 2040214280), (10, 1632171424), (13, 1255516480), (16, 1020107140), (20, 816085712), (26, 627758240), (32, 510053570), (40, 408042856), (52, 313879120), (64, 255026785), (65, 251103296), (80, 204021428), (104, 156939560), (130, 125551648), (160, 102010714), (208, 78469780), (260, 62775824), (320, 51005357), (416, 39234890), (479, 34074560), (520, 31387912), (832, 19617445), (958, 17037280), (1040, 15693956), (1916, 8518640), (2080, 7846978), (2395, 6814912), (3832, 4259320), (4160, 3923489), (4790, 3407456), (6227, 2621120), (7664, 2129660), (8191, 1992640), (9580, 1703728), (12454, 1310560), (15328, 1064830), (16382, 996320), (19160, 851864), (24908, 655280), (30656, 532415), (31135, 524224), (32764, 498160), (38320, 425932), (40955, 398528), (49816, 327640), (62270, 262112), (65528, 249080), (76640, 212966), (81910, 199264), (99632, 163820), (106483, 153280), (124540, 131056)]