15693786212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1\times {\mathrm{3253}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 31346445816

約数和(自身を除く): 15652659604

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 257, 361, 494, 514, 722, 988, 1028, 1444, 3253, 3341, 4693, 4883, 6506, 6682, 9386, 9766, 13012, 13364, 18772, 19532, 42289, 61807, 63479, 84578, 92777, 123614, 126958, 169156, 185554, 247228, 253916, 371108, 803491, 836021, 1174333, 1206101, 1606982, 1672042, 2348666, 2412202, 3213964, 3344084, 4697332, 4824404, 10868273, 15266329, 15884399, 21736546, 30532658, 31768798, 43473092, 61065316, 63537596, 206497187, 301803581, 412994374, 603607162, 825988748, 1207214324, 3923446553, 7846893106, 15693786212]

約数ペア:

[(1, 15693786212), (2, 7846893106), (4, 3923446553), (13, 1207214324), (19, 825988748), (26, 603607162), (38, 412994374), (52, 301803581), (76, 206497187), (247, 63537596), (257, 61065316), (361, 43473092), (494, 31768798), (514, 30532658), (722, 21736546), (988, 15884399), (1028, 15266329), (1444, 10868273), (3253, 4824404), (3341, 4697332), (4693, 3344084), (4883, 3213964), (6506, 2412202), (6682, 2348666), (9386, 1672042), (9766, 1606982), (13012, 1206101), (13364, 1174333), (18772, 836021), (19532, 803491), (42289, 371108), (61807, 253916), (63479, 247228), (84578, 185554), (92777, 169156), (123614, 126958)]