13750744

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 31026240

約数和(自身を除く): 17275496

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 53, 56, 82, 106, 113, 164, 212, 226, 287, 328, 371, 424, 452, 574, 742, 791, 904, 1148, 1484, 1582, 2173, 2296, 2968, 3164, 4346, 4633, 5989, 6328, 8692, 9266, 11978, 15211, 17384, 18532, 23956, 30422, 32431, 37064, 41923, 47912, 60844, 64862, 83846, 121688, 129724, 167692, 245549, 259448, 335384, 491098, 982196, 1718843, 1964392, 3437686, 6875372, 13750744]

約数ペア:

[(1, 13750744), (2, 6875372), (4, 3437686), (7, 1964392), (8, 1718843), (14, 982196), (28, 491098), (41, 335384), (53, 259448), (56, 245549), (82, 167692), (106, 129724), (113, 121688), (164, 83846), (212, 64862), (226, 60844), (287, 47912), (328, 41923), (371, 37064), (424, 32431), (452, 30422), (574, 23956), (742, 18532), (791, 17384), (904, 15211), (1148, 11978), (1484, 9266), (1582, 8692), (2173, 6328), (2296, 5989), (2968, 4633), (3164, 4346)]