27943615188

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1607}}^1$

素因数の和:1946

約数の個数: 144

約数和(自身を含む): 74170736640

約数和(自身を除く): 46227121452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 239, 258, 282, 387, 423, 478, 516, 564, 717, 774, 846, 956, 1434, 1548, 1607, 1692, 2021, 2151, 2868, 3214, 4042, 4302, 4821, 6063, 6428, 8084, 8604, 9642, 10277, 11233, 12126, 14463, 18189, 19284, 20554, 22466, 24252, 28926, 30831, 33699, 36378, 41108, 44932, 57852, 61662, 67398, 69101, 72756, 75529, 92493, 101097, 123324, 134796, 138202, 151058, 184986, 202194, 207303, 226587, 276404, 302116, 369972, 384073, 404388, 414606, 453174, 483019, 621909, 679761, 768146, 829212, 906348, 966038, 1152219, 1243818, 1359522, 1449057, 1536292, 1932076, 2304438, 2487636, 2719044, 2898114, 3247747, 3456657, 4347171, 4608876, 5796228, 6495494, 6913314, 8694342, 9743241, 12990988, 13826628, 16515139, 17388684, 18051431, 19486482, 29229723, 33030278, 36102862, 38972964, 49545417, 54154293, 58459446, 66060556, 72205724, 99090834, 108308586, 116918892, 148636251, 162462879, 198181668, 216617172, 297272502, 324925758, 594545004, 649851516, 776211533, 1552423066, 2328634599, 3104846132, 4657269198, 6985903797, 9314538396, 13971807594, 27943615188]

約数ペア:

[(1, 27943615188), (2, 13971807594), (3, 9314538396), (4, 6985903797), (6, 4657269198), (9, 3104846132), (12, 2328634599), (18, 1552423066), (36, 776211533), (43, 649851516), (47, 594545004), (86, 324925758), (94, 297272502), (129, 216617172), (141, 198181668), (172, 162462879), (188, 148636251), (239, 116918892), (258, 108308586), (282, 99090834), (387, 72205724), (423, 66060556), (478, 58459446), (516, 54154293), (564, 49545417), (717, 38972964), (774, 36102862), (846, 33030278), (956, 29229723), (1434, 19486482), (1548, 18051431), (1607, 17388684), (1692, 16515139), (2021, 13826628), (2151, 12990988), (2868, 9743241), (3214, 8694342), (4042, 6913314), (4302, 6495494), (4821, 5796228), (6063, 4608876), (6428, 4347171), (8084, 3456657), (8604, 3247747), (9642, 2898114), (10277, 2719044), (11233, 2487636), (12126, 2304438), (14463, 1932076), (18189, 1536292), (19284, 1449057), (20554, 1359522), (22466, 1243818), (24252, 1152219), (28926, 966038), (30831, 906348), (33699, 829212), (36378, 768146), (41108, 679761), (44932, 621909), (57852, 483019), (61662, 453174), (67398, 414606), (69101, 404388), (72756, 384073), (75529, 369972), (92493, 302116), (101097, 276404), (123324, 226587), (134796, 207303), (138202, 202194), (151058, 184986)]