12585456

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 140

約数和(自身を含む): 39846408

約数和(自身を除く): 27260952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 83, 104, 108, 117, 144, 156, 162, 166, 208, 216, 234, 243, 249, 312, 324, 332, 351, 432, 468, 486, 498, 624, 648, 664, 702, 729, 747, 936, 972, 996, 1053, 1079, 1296, 1328, 1404, 1458, 1494, 1872, 1944, 1992, 2106, 2158, 2241, 2808, 2916, 2988, 3159, 3237, 3888, 3984, 4212, 4316, 4482, 5616, 5832, 5976, 6318, 6474, 6723, 8424, 8632, 8964, 9477, 9711, 11664, 11952, 12636, 12948, 13446, 16848, 17264, 17928, 18954, 19422, 20169, 25272, 25896, 26892, 29133, 35856, 37908, 38844, 40338, 50544, 51792, 53784, 58266, 60507, 75816, 77688, 80676, 87399, 107568, 116532, 121014, 151632, 155376, 161352, 174798, 233064, 242028, 262197, 322704, 349596, 466128, 484056, 524394, 699192, 786591, 968112, 1048788, 1398384, 1573182, 2097576, 3146364, 4195152, 6292728, 12585456]

約数ペア:

[(1, 12585456), (2, 6292728), (3, 4195152), (4, 3146364), (6, 2097576), (8, 1573182), (9, 1398384), (12, 1048788), (13, 968112), (16, 786591), (18, 699192), (24, 524394), (26, 484056), (27, 466128), (36, 349596), (39, 322704), (48, 262197), (52, 242028), (54, 233064), (72, 174798), (78, 161352), (81, 155376), (83, 151632), (104, 121014), (108, 116532), (117, 107568), (144, 87399), (156, 80676), (162, 77688), (166, 75816), (208, 60507), (216, 58266), (234, 53784), (243, 51792), (249, 50544), (312, 40338), (324, 38844), (332, 37908), (351, 35856), (432, 29133), (468, 26892), (486, 25896), (498, 25272), (624, 20169), (648, 19422), (664, 18954), (702, 17928), (729, 17264), (747, 16848), (936, 13446), (972, 12948), (996, 12636), (1053, 11952), (1079, 11664), (1296, 9711), (1328, 9477), (1404, 8964), (1458, 8632), (1494, 8424), (1872, 6723), (1944, 6474), (1992, 6318), (2106, 5976), (2158, 5832), (2241, 5616), (2808, 4482), (2916, 4316), (2988, 4212), (3159, 3984), (3237, 3888)]