15204906860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5316401}}^1$

素因数の和:5316434

約数の個数: 48

約数和(自身を含む): 37512532512

約数和(自身を除く): 22307625652

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, 5316401, 10632802, 21265604, 26582005, 53164010, 58480411, 69113213, 106328020, 116960822, 138226426, 233921644, 276452852, 292402055, 345566065, 584804110, 691132130, 760245343, 1169608220, 1382264260, 1520490686, 3040981372, 3801226715, 7602453430, 15204906860]

約数ペア:

[(1, 15204906860), (2, 7602453430), (4, 3801226715), (5, 3040981372), (10, 1520490686), (11, 1382264260), (13, 1169608220), (20, 760245343), (22, 691132130), (26, 584804110), (44, 345566065), (52, 292402055), (55, 276452852), (65, 233921644), (110, 138226426), (130, 116960822), (143, 106328020), (220, 69113213), (260, 58480411), (286, 53164010), (572, 26582005), (715, 21265604), (1430, 10632802), (2860, 5316401)]