1949142752

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{5437}}^1$

素因数の和:6123

約数の個数: 48

約数和(自身を含む): 4070016720

約数和(自身を除く): 2120873968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 659, 1318, 2636, 5272, 5437, 10544, 10874, 11203, 21088, 21748, 22406, 43496, 44812, 86992, 89624, 92429, 173984, 179248, 184858, 358496, 369716, 739432, 1478864, 2957728, 3582983, 7165966, 14331932, 28663864, 57327728, 60910711, 114655456, 121821422, 243642844, 487285688, 974571376, 1949142752]

約数ペア:

[(1, 1949142752), (2, 974571376), (4, 487285688), (8, 243642844), (16, 121821422), (17, 114655456), (32, 60910711), (34, 57327728), (68, 28663864), (136, 14331932), (272, 7165966), (544, 3582983), (659, 2957728), (1318, 1478864), (2636, 739432), (5272, 369716), (5437, 358496), (10544, 184858), (10874, 179248), (11203, 173984), (21088, 92429), (21748, 89624), (22406, 86992), (43496, 44812)]