15694525460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1\times {\mathrm{971}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 35289571968

約数和(自身を除く): 19595046508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 347, 548, 685, 694, 971, 1370, 1388, 1735, 1942, 2329, 2740, 3470, 3884, 4658, 4855, 5899, 6940, 9316, 9710, 11645, 11798, 16507, 19420, 23290, 23596, 29495, 33014, 46580, 47539, 58990, 66028, 82535, 95078, 117980, 133027, 165070, 190156, 237695, 266054, 330140, 336937, 475390, 532108, 665135, 673874, 808163, 950780, 1330270, 1347748, 1616326, 1684685, 2261459, 2660540, 3232652, 3369370, 4040815, 4522918, 5727929, 6738740, 8081630, 9045836, 11307295, 11455858, 16163260, 22614590, 22911716, 28639645, 45229180, 46160369, 57279290, 92320738, 114558580, 184641476, 230801845, 461603690, 784726273, 923207380, 1569452546, 3138905092, 3923631365, 7847262730, 15694525460]

約数ペア:

[(1, 15694525460), (2, 7847262730), (4, 3923631365), (5, 3138905092), (10, 1569452546), (17, 923207380), (20, 784726273), (34, 461603690), (68, 230801845), (85, 184641476), (137, 114558580), (170, 92320738), (274, 57279290), (340, 46160369), (347, 45229180), (548, 28639645), (685, 22911716), (694, 22614590), (971, 16163260), (1370, 11455858), (1388, 11307295), (1735, 9045836), (1942, 8081630), (2329, 6738740), (2740, 5727929), (3470, 4522918), (3884, 4040815), (4658, 3369370), (4855, 3232652), (5899, 2660540), (6940, 2261459), (9316, 1684685), (9710, 1616326), (11645, 1347748), (11798, 1330270), (16507, 950780), (19420, 808163), (23290, 673874), (23596, 665135), (29495, 532108), (33014, 475390), (46580, 336937), (47539, 330140), (58990, 266054), (66028, 237695), (82535, 190156), (95078, 165070), (117980, 133027)]