1988209.00000000

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4856

約数の個数: 72

約数和(自身を含む): 211754088

約数和(自身を除く): 138685320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 4787, 5088, 7632, 9574, 14361, 15264, 19148, 28722, 38296, 43083, 57444, 76592, 86166, 114888, 153184, 172332, 229776, 253711, 344664, 459552, 507422, 689328, 761133, 1014844, 1378656, 1522266, 2029688, 2283399, 3044532, 4059376, 4566798, 6089064, 8118752, 9133596, 12178128, 18267192, 24356256, 36534384, 73068768]

約数ペア:

[(1, 73068768), (2, 36534384), (3, 24356256), (4, 18267192), (6, 12178128), (8, 9133596), (9, 8118752), (12, 6089064), (16, 4566798), (18, 4059376), (24, 3044532), (32, 2283399), (36, 2029688), (48, 1522266), (53, 1378656), (72, 1014844), (96, 761133), (106, 689328), (144, 507422), (159, 459552), (212, 344664), (288, 253711), (318, 229776), (424, 172332), (477, 153184), (636, 114888), (848, 86166), (954, 76592), (1272, 57444), (1696, 43083), (1908, 38296), (2544, 28722), (3816, 19148), (4787, 15264), (5088, 14361), (7632, 9574)]