18369632944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{12163}}^1$

素因数の和:12374

約数の個数: 80

約数和(自身を含む): 39340419552

約数和(自身を除く): 20970786608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 137, 208, 212, 274, 424, 548, 689, 848, 1096, 1378, 1781, 2192, 2756, 3562, 5512, 7124, 7261, 11024, 12163, 14248, 14522, 24326, 28496, 29044, 48652, 58088, 94393, 97304, 116176, 158119, 188786, 194608, 316238, 377572, 632476, 644639, 755144, 1264952, 1289278, 1510288, 1666331, 2529904, 2578556, 3332662, 5157112, 6665324, 8380307, 10314224, 13330648, 16760614, 21662303, 26661296, 33521228, 43324606, 67042456, 86649212, 88315543, 134084912, 173298424, 176631086, 346596848, 353262172, 706524344, 1148102059, 1413048688, 2296204118, 4592408236, 9184816472, 18369632944]

約数ペア:

[(1, 18369632944), (2, 9184816472), (4, 4592408236), (8, 2296204118), (13, 1413048688), (16, 1148102059), (26, 706524344), (52, 353262172), (53, 346596848), (104, 176631086), (106, 173298424), (137, 134084912), (208, 88315543), (212, 86649212), (274, 67042456), (424, 43324606), (548, 33521228), (689, 26661296), (848, 21662303), (1096, 16760614), (1378, 13330648), (1781, 10314224), (2192, 8380307), (2756, 6665324), (3562, 5157112), (5512, 3332662), (7124, 2578556), (7261, 2529904), (11024, 1666331), (12163, 1510288), (14248, 1289278), (14522, 1264952), (24326, 755144), (28496, 644639), (29044, 632476), (48652, 377572), (58088, 316238), (94393, 194608), (97304, 188786), (116176, 158119)]