16293344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 34591536

約数和(自身を除く): 18298192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 491, 544, 976, 982, 1037, 1952, 1964, 2074, 3928, 4148, 7856, 8296, 8347, 15712, 16592, 16694, 29951, 33184, 33388, 59902, 66776, 119804, 133552, 239608, 267104, 479216, 509167, 958432, 1018334, 2036668, 4073336, 8146672, 16293344]

約数ペア:

[(1, 16293344), (2, 8146672), (4, 4073336), (8, 2036668), (16, 1018334), (17, 958432), (32, 509167), (34, 479216), (61, 267104), (68, 239608), (122, 133552), (136, 119804), (244, 66776), (272, 59902), (488, 33388), (491, 33184), (544, 29951), (976, 16694), (982, 16592), (1037, 15712), (1952, 8347), (1964, 8296), (2074, 7856), (3928, 4148)]