28617903704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1\times {\mathrm{3229}}^1$

素因数の和:6028

約数の個数: 64

約数和(自身を含む): 59690400000

約数和(自身を除く): 31072496296

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 2749, 3224, 3229, 5498, 6458, 10996, 12916, 21992, 25832, 35737, 41977, 71474, 83954, 85219, 100099, 142948, 167908, 170438, 200198, 285896, 335816, 340876, 400396, 681752, 800792, 1107847, 1301287, 2215694, 2602574, 4431388, 5205148, 8862776, 8876521, 10410296, 17753042, 35506084, 71012168, 115394773, 230789546, 275172151, 461579092, 550344302, 923158184, 1100688604, 2201377208, 3577237963, 7154475926, 14308951852, 28617903704]

約数ペア:

[(1, 28617903704), (2, 14308951852), (4, 7154475926), (8, 3577237963), (13, 2201377208), (26, 1100688604), (31, 923158184), (52, 550344302), (62, 461579092), (104, 275172151), (124, 230789546), (248, 115394773), (403, 71012168), (806, 35506084), (1612, 17753042), (2749, 10410296), (3224, 8876521), (3229, 8862776), (5498, 5205148), (6458, 4431388), (10996, 2602574), (12916, 2215694), (21992, 1301287), (25832, 1107847), (35737, 800792), (41977, 681752), (71474, 400396), (83954, 340876), (85219, 335816), (100099, 285896), (142948, 200198), (167908, 170438)]