20170528

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 46267200

約数和(自身を除く): 26096672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 1699, 2968, 3398, 5936, 6796, 11872, 11893, 13592, 23786, 27184, 47572, 54368, 90047, 95144, 180094, 190288, 360188, 380576, 630329, 720376, 1260658, 1440752, 2521316, 2881504, 5042632, 10085264, 20170528]

約数ペア:

[(1, 20170528), (2, 10085264), (4, 5042632), (7, 2881504), (8, 2521316), (14, 1440752), (16, 1260658), (28, 720376), (32, 630329), (53, 380576), (56, 360188), (106, 190288), (112, 180094), (212, 95144), (224, 90047), (371, 54368), (424, 47572), (742, 27184), (848, 23786), (1484, 13592), (1696, 11893), (1699, 11872), (2968, 6796), (3398, 5936)]