15661716220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{53051}}^1$

素因数の和:53598

約数の個数: 48

約数和(自身を含む): 34091215200

約数和(自身を除く): 18429498980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 509, 580, 1018, 2036, 2545, 5090, 10180, 14761, 29522, 53051, 59044, 73805, 106102, 147610, 212204, 265255, 295220, 530510, 1061020, 1538479, 3076958, 6153916, 7692395, 15384790, 27002959, 30769580, 54005918, 108011836, 135014795, 270029590, 540059180, 783085811, 1566171622, 3132343244, 3915429055, 7830858110, 15661716220]

約数ペア:

[(1, 15661716220), (2, 7830858110), (4, 3915429055), (5, 3132343244), (10, 1566171622), (20, 783085811), (29, 540059180), (58, 270029590), (116, 135014795), (145, 108011836), (290, 54005918), (509, 30769580), (580, 27002959), (1018, 15384790), (2036, 7692395), (2545, 6153916), (5090, 3076958), (10180, 1538479), (14761, 1061020), (29522, 530510), (53051, 295220), (59044, 265255), (73805, 212204), (106102, 147610)]