12696918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16333482

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 59, 62, 78, 89, 93, 118, 177, 178, 186, 267, 354, 403, 534, 767, 806, 1157, 1209, 1534, 1829, 2301, 2314, 2418, 2759, 3471, 3658, 4602, 5251, 5487, 5518, 6942, 8277, 10502, 10974, 15753, 16554, 23777, 31506, 35867, 47554, 68263, 71331, 71734, 107601, 136526, 142662, 162781, 204789, 215202, 325562, 409578, 488343, 976686, 2116153, 4232306, 6348459, 12696918]

約数ペア:

[(1, 12696918), (2, 6348459), (3, 4232306), (6, 2116153), (13, 976686), (26, 488343), (31, 409578), (39, 325562), (59, 215202), (62, 204789), (78, 162781), (89, 142662), (93, 136526), (118, 107601), (177, 71734), (178, 71331), (186, 68263), (267, 47554), (354, 35867), (403, 31506), (534, 23777), (767, 16554), (806, 15753), (1157, 10974), (1209, 10502), (1534, 8277), (1829, 6942), (2301, 5518), (2314, 5487), (2418, 5251), (2759, 4602), (3471, 3658)]