15704904572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{540877}}^1$

素因数の和:540966

約数の個数: 48

約数和(自身を含む): 33802711488

約数和(自身を除く): 18097806916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 7259, 14518, 29036, 540877, 1081754, 2163508, 3786139, 7572278, 9194909, 15144556, 18389818, 32993497, 36779636, 64364363, 65986994, 128728726, 131973988, 230954479, 257457452, 461908958, 560889449, 923817916, 1121778898, 2243557796, 3926226143, 7852452286, 15704904572]

約数ペア:

[(1, 15704904572), (2, 7852452286), (4, 3926226143), (7, 2243557796), (14, 1121778898), (17, 923817916), (28, 560889449), (34, 461908958), (61, 257457452), (68, 230954479), (119, 131973988), (122, 128728726), (238, 65986994), (244, 64364363), (427, 36779636), (476, 32993497), (854, 18389818), (1037, 15144556), (1708, 9194909), (2074, 7572278), (4148, 3786139), (7259, 2163508), (14518, 1081754), (29036, 540877)]