1561107964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7109}}^1$

素因数の和:7270

約数の個数: 48

約数和(自身を含む): 3043535040

約数和(自身を除く): 1482427076

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 103, 164, 206, 412, 533, 1066, 1339, 2132, 2678, 4223, 5356, 7109, 8446, 14218, 16892, 28436, 54899, 92417, 109798, 184834, 219596, 291469, 369668, 582938, 732227, 1165876, 1464454, 2928908, 3789097, 7578194, 9518951, 15156388, 19037902, 30021307, 38075804, 60042614, 120085228, 390276991, 780553982, 1561107964]

約数ペア:

[(1, 1561107964), (2, 780553982), (4, 390276991), (13, 120085228), (26, 60042614), (41, 38075804), (52, 30021307), (82, 19037902), (103, 15156388), (164, 9518951), (206, 7578194), (412, 3789097), (533, 2928908), (1066, 1464454), (1339, 1165876), (2132, 732227), (2678, 582938), (4223, 369668), (5356, 291469), (7109, 219596), (8446, 184834), (14218, 109798), (16892, 92417), (28436, 54899)]