16401432896

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{1721}}^1\times {\mathrm{3463}}^1$

素因数の和:5239

約数の個数: 56

約数和(自身を含む): 33332464704

約数和(自身を除く): 16931031808

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 1721, 2752, 3442, 3463, 6884, 6926, 13768, 13852, 27536, 27704, 55072, 55408, 74003, 110144, 110816, 148006, 148909, 221632, 296012, 297818, 592024, 595636, 1184048, 1191272, 2368096, 2382544, 4736192, 4765088, 5959823, 9530176, 11919646, 23839292, 47678584, 95357168, 190714336, 256272389, 381428672, 512544778, 1025089556, 2050179112, 4100358224, 8200716448, 16401432896]

約数ペア:

[(1, 16401432896), (2, 8200716448), (4, 4100358224), (8, 2050179112), (16, 1025089556), (32, 512544778), (43, 381428672), (64, 256272389), (86, 190714336), (172, 95357168), (344, 47678584), (688, 23839292), (1376, 11919646), (1721, 9530176), (2752, 5959823), (3442, 4765088), (3463, 4736192), (6884, 2382544), (6926, 2368096), (13768, 1191272), (13852, 1184048), (27536, 595636), (27704, 592024), (55072, 297818), (55408, 296012), (74003, 221632), (110144, 148909), (110816, 148006)]