16161860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1$

素因数の和:5684

約数の個数: 48

約数和(自身を含む): 39880512

約数和(自身を除く): 23718652

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5651, 11302, 22604, 28255, 56510, 62161, 73463, 113020, 124322, 146926, 248644, 293852, 310805, 367315, 621610, 734630, 808093, 1243220, 1469260, 1616186, 3232372, 4040465, 8080930, 16161860]

約数ペア:

[(1, 16161860), (2, 8080930), (4, 4040465), (5, 3232372), (10, 1616186), (11, 1469260), (13, 1243220), (20, 808093), (22, 734630), (26, 621610), (44, 367315), (52, 310805), (55, 293852), (65, 248644), (110, 146926), (130, 124322), (143, 113020), (220, 73463), (260, 62161), (286, 56510), (572, 28255), (715, 22604), (1430, 11302), (2860, 5651)]