2140944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 6166272

約数和(自身を除く): 4025328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 73, 78, 94, 104, 141, 146, 156, 188, 208, 219, 282, 292, 312, 376, 438, 564, 584, 611, 624, 752, 876, 949, 1128, 1168, 1222, 1752, 1833, 1898, 2256, 2444, 2847, 3431, 3504, 3666, 3796, 4888, 5694, 6862, 7332, 7592, 9776, 10293, 11388, 13724, 14664, 15184, 20586, 22776, 27448, 29328, 41172, 44603, 45552, 54896, 82344, 89206, 133809, 164688, 178412, 267618, 356824, 535236, 713648, 1070472, 2140944]

約数ペア:

[(1, 2140944), (2, 1070472), (3, 713648), (4, 535236), (6, 356824), (8, 267618), (12, 178412), (13, 164688), (16, 133809), (24, 89206), (26, 82344), (39, 54896), (47, 45552), (48, 44603), (52, 41172), (73, 29328), (78, 27448), (94, 22776), (104, 20586), (141, 15184), (146, 14664), (156, 13724), (188, 11388), (208, 10293), (219, 9776), (282, 7592), (292, 7332), (312, 6862), (376, 5694), (438, 4888), (564, 3796), (584, 3666), (611, 3504), (624, 3431), (752, 2847), (876, 2444), (949, 2256), (1128, 1898), (1168, 1833), (1222, 1752)]