15693257060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{74609}}^1$

素因数の和:75440

約数の個数: 48

約数和(自身を含む): 35535250800

約数和(自身を除く): 19841993740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 809, 1618, 3236, 4045, 8090, 10517, 16180, 21034, 42068, 52585, 74609, 105170, 149218, 210340, 298436, 373045, 746090, 969917, 1492180, 1939834, 3879668, 4849585, 9699170, 19398340, 60358681, 120717362, 241434724, 301793405, 603586810, 784662853, 1207173620, 1569325706, 3138651412, 3923314265, 7846628530, 15693257060]

約数ペア:

[(1, 15693257060), (2, 7846628530), (4, 3923314265), (5, 3138651412), (10, 1569325706), (13, 1207173620), (20, 784662853), (26, 603586810), (52, 301793405), (65, 241434724), (130, 120717362), (260, 60358681), (809, 19398340), (1618, 9699170), (3236, 4849585), (4045, 3879668), (8090, 1939834), (10517, 1492180), (16180, 969917), (21034, 746090), (42068, 373045), (52585, 298436), (74609, 210340), (105170, 149218)]