12921792

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 38234112

約数和(自身を除く): 25312320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 167, 186, 192, 208, 248, 312, 334, 372, 403, 416, 496, 501, 624, 668, 744, 806, 832, 992, 1002, 1209, 1248, 1336, 1488, 1612, 1984, 2004, 2171, 2418, 2496, 2672, 2976, 3224, 4008, 4342, 4836, 5177, 5344, 5952, 6448, 6513, 8016, 8684, 9672, 10354, 10688, 12896, 13026, 15531, 16032, 17368, 19344, 20708, 25792, 26052, 31062, 32064, 34736, 38688, 41416, 52104, 62124, 67301, 69472, 77376, 82832, 104208, 124248, 134602, 138944, 165664, 201903, 208416, 248496, 269204, 331328, 403806, 416832, 496992, 538408, 807612, 993984, 1076816, 1615224, 2153632, 3230448, 4307264, 6460896, 12921792]

約数ペア:

[(1, 12921792), (2, 6460896), (3, 4307264), (4, 3230448), (6, 2153632), (8, 1615224), (12, 1076816), (13, 993984), (16, 807612), (24, 538408), (26, 496992), (31, 416832), (32, 403806), (39, 331328), (48, 269204), (52, 248496), (62, 208416), (64, 201903), (78, 165664), (93, 138944), (96, 134602), (104, 124248), (124, 104208), (156, 82832), (167, 77376), (186, 69472), (192, 67301), (208, 62124), (248, 52104), (312, 41416), (334, 38688), (372, 34736), (403, 32064), (416, 31062), (496, 26052), (501, 25792), (624, 20708), (668, 19344), (744, 17368), (806, 16032), (832, 15531), (992, 13026), (1002, 12896), (1209, 10688), (1248, 10354), (1336, 9672), (1488, 8684), (1612, 8016), (1984, 6513), (2004, 6448), (2171, 5952), (2418, 5344), (2496, 5177), (2672, 4836), (2976, 4342), (3224, 4008)]