18624538192

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{87187}}^1$

素因数の和:87300

約数の個数: 60

約数和(自身を含む): 39569401920

約数和(自身を除く): 20944863728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 169, 208, 316, 338, 632, 676, 1027, 1264, 1352, 2054, 2704, 4108, 8216, 13351, 16432, 26702, 53404, 87187, 106808, 174374, 213616, 348748, 697496, 1133431, 1394992, 2266862, 4533724, 6887773, 9067448, 13775546, 14734603, 18134896, 27551092, 29469206, 55102184, 58938412, 89541049, 110204368, 117876824, 179082098, 235753648, 358164196, 716328392, 1164033637, 1432656784, 2328067274, 4656134548, 9312269096, 18624538192]

約数ペア:

[(1, 18624538192), (2, 9312269096), (4, 4656134548), (8, 2328067274), (13, 1432656784), (16, 1164033637), (26, 716328392), (52, 358164196), (79, 235753648), (104, 179082098), (158, 117876824), (169, 110204368), (208, 89541049), (316, 58938412), (338, 55102184), (632, 29469206), (676, 27551092), (1027, 18134896), (1264, 14734603), (1352, 13775546), (2054, 9067448), (2704, 6887773), (4108, 4533724), (8216, 2266862), (13351, 1394992), (16432, 1133431), (26702, 697496), (53404, 348748), (87187, 213616), (106808, 174374)]