28653590528

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{736369}}^1$

素因数の和:736410

約数の個数: 48

約数和(自身を含む): 60308703000

約数和(自身を除く): 31655112472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 9728, 19456, 38912, 736369, 1472738, 2945476, 5890952, 11781904, 13991011, 23563808, 27982022, 47127616, 55964044, 94255232, 111928088, 188510464, 223856176, 377020928, 447712352, 754041856, 895424704, 1508083712, 1790849408, 3581698816, 7163397632, 14326795264, 28653590528]

約数ペア:

[(1, 28653590528), (2, 14326795264), (4, 7163397632), (8, 3581698816), (16, 1790849408), (19, 1508083712), (32, 895424704), (38, 754041856), (64, 447712352), (76, 377020928), (128, 223856176), (152, 188510464), (256, 111928088), (304, 94255232), (512, 55964044), (608, 47127616), (1024, 27982022), (1216, 23563808), (2048, 13991011), (2432, 11781904), (4864, 5890952), (9728, 2945476), (19456, 1472738), (38912, 736369)]