15427520

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1357

約数の個数: 56

約数和(自身を含む): 37758624

約数和(自身を除く): 22331104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1303, 1480, 2368, 2606, 2960, 5212, 5920, 6515, 10424, 11840, 13030, 20848, 26060, 41696, 48211, 52120, 83392, 96422, 104240, 192844, 208480, 241055, 385688, 416960, 482110, 771376, 964220, 1542752, 1928440, 3085504, 3856880, 7713760, 15427520]

約数ペア:

[(1, 15427520), (2, 7713760), (4, 3856880), (5, 3085504), (8, 1928440), (10, 1542752), (16, 964220), (20, 771376), (32, 482110), (37, 416960), (40, 385688), (64, 241055), (74, 208480), (80, 192844), (148, 104240), (160, 96422), (185, 83392), (296, 52120), (320, 48211), (370, 41696), (592, 26060), (740, 20848), (1184, 13030), (1303, 11840), (1480, 10424), (2368, 6515), (2606, 5920), (2960, 5212)]