15671824940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{57059}}^1$

素因数の和:57542

約数の個数: 48

約数和(自身を含む): 34049756160

約数和(自身を除く): 18377931220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 443, 620, 886, 1772, 2215, 4430, 8860, 13733, 27466, 54932, 57059, 68665, 114118, 137330, 228236, 274660, 285295, 570590, 1141180, 1768829, 3537658, 7075316, 8844145, 17688290, 25277137, 35376580, 50554274, 101108548, 126385685, 252771370, 505542740, 783591247, 1567182494, 3134364988, 3917956235, 7835912470, 15671824940]

約数ペア:

[(1, 15671824940), (2, 7835912470), (4, 3917956235), (5, 3134364988), (10, 1567182494), (20, 783591247), (31, 505542740), (62, 252771370), (124, 126385685), (155, 101108548), (310, 50554274), (443, 35376580), (620, 25277137), (886, 17688290), (1772, 8844145), (2215, 7075316), (4430, 3537658), (8860, 1768829), (13733, 1141180), (27466, 570590), (54932, 285295), (57059, 274660), (68665, 228236), (114118, 137330)]