1553622408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127681}}^1$

素因数の和:127719

約数の個数: 72

約数和(自身を含む): 4556332170

約数和(自身を除く): 3002709762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 127681, 255362, 383043, 510724, 766086, 1021448, 1149129, 1532172, 1659853, 2298258, 3064344, 3319706, 4596516, 4979559, 6639412, 9193032, 9959118, 13278824, 14938677, 19918236, 21578089, 29877354, 39836472, 43156178, 59754708, 64734267, 86312356, 119509416, 129468534, 172624712, 194202801, 258937068, 388405602, 517874136, 776811204, 1553622408]

約数ペア:

[(1, 1553622408), (2, 776811204), (3, 517874136), (4, 388405602), (6, 258937068), (8, 194202801), (9, 172624712), (12, 129468534), (13, 119509416), (18, 86312356), (24, 64734267), (26, 59754708), (36, 43156178), (39, 39836472), (52, 29877354), (72, 21578089), (78, 19918236), (104, 14938677), (117, 13278824), (156, 9959118), (169, 9193032), (234, 6639412), (312, 4979559), (338, 4596516), (468, 3319706), (507, 3064344), (676, 2298258), (936, 1659853), (1014, 1532172), (1352, 1149129), (1521, 1021448), (2028, 766086), (3042, 510724), (4056, 383043), (6084, 255362), (12168, 127681)]