17922736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 37671200

約数和(自身を除く): 19748464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 433, 796, 866, 1592, 1732, 2587, 3184, 3464, 5174, 5629, 6928, 10348, 11258, 20696, 22516, 41392, 45032, 86167, 90064, 172334, 344668, 689336, 1120171, 1378672, 2240342, 4480684, 8961368, 17922736]

約数ペア:

[(1, 17922736), (2, 8961368), (4, 4480684), (8, 2240342), (13, 1378672), (16, 1120171), (26, 689336), (52, 344668), (104, 172334), (199, 90064), (208, 86167), (398, 45032), (433, 41392), (796, 22516), (866, 20696), (1592, 11258), (1732, 10348), (2587, 6928), (3184, 5629), (3464, 5174)]