16887392

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 19309888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 839, 1184, 1258, 1678, 2516, 3356, 5032, 6712, 10064, 13424, 14263, 20128, 26848, 28526, 31043, 57052, 62086, 114104, 124172, 228208, 248344, 456416, 496688, 527731, 993376, 1055462, 2110924, 4221848, 8443696, 16887392]

約数ペア:

[(1, 16887392), (2, 8443696), (4, 4221848), (8, 2110924), (16, 1055462), (17, 993376), (32, 527731), (34, 496688), (37, 456416), (68, 248344), (74, 228208), (136, 124172), (148, 114104), (272, 62086), (296, 57052), (544, 31043), (592, 28526), (629, 26848), (839, 20128), (1184, 14263), (1258, 13424), (1678, 10064), (2516, 6712), (3356, 5032)]