15695866641

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5821}}^1$

素因数の和:5951

約数の個数: 96

約数和(自身を含む): 28098741888

約数和(自身を除く): 12402875247

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 83, 91, 119, 147, 221, 249, 273, 357, 581, 637, 663, 833, 1079, 1411, 1547, 1743, 1911, 2499, 3237, 4067, 4233, 4641, 5821, 7553, 9877, 10829, 12201, 17463, 18343, 22659, 29631, 32487, 40747, 52871, 55029, 69139, 75673, 98957, 122241, 128401, 158613, 207417, 227019, 285229, 296871, 385203, 483143, 529711, 692699, 855687, 898807, 1286441, 1449429, 1589133, 2078097, 2696421, 3382001, 3707977, 3859323, 4848893, 6280859, 8213431, 9005087, 10146003, 11123931, 14546679, 18842577, 23674007, 24640293, 27015261, 43966013, 57494017, 63035609, 71022021, 106774603, 131898039, 172482051, 189106827, 307762091, 320323809, 402458119, 747422221, 923286273, 1207374357, 2242266663, 5231955547, 15695866641]

約数ペア:

[(1, 15695866641), (3, 5231955547), (7, 2242266663), (13, 1207374357), (17, 923286273), (21, 747422221), (39, 402458119), (49, 320323809), (51, 307762091), (83, 189106827), (91, 172482051), (119, 131898039), (147, 106774603), (221, 71022021), (249, 63035609), (273, 57494017), (357, 43966013), (581, 27015261), (637, 24640293), (663, 23674007), (833, 18842577), (1079, 14546679), (1411, 11123931), (1547, 10146003), (1743, 9005087), (1911, 8213431), (2499, 6280859), (3237, 4848893), (4067, 3859323), (4233, 3707977), (4641, 3382001), (5821, 2696421), (7553, 2078097), (9877, 1589133), (10829, 1449429), (12201, 1286441), (17463, 898807), (18343, 855687), (22659, 692699), (29631, 529711), (32487, 483143), (40747, 385203), (52871, 296871), (55029, 285229), (69139, 227019), (75673, 207417), (98957, 158613), (122241, 128401)]