16365760

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 56

約数和(自身を含む): 39319200

約数和(自身を除く): 22953440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 257, 320, 398, 514, 796, 995, 1028, 1285, 1592, 1990, 2056, 2570, 3184, 3980, 4112, 5140, 6368, 7960, 8224, 10280, 12736, 15920, 16448, 20560, 31840, 41120, 51143, 63680, 82240, 102286, 204572, 255715, 409144, 511430, 818288, 1022860, 1636576, 2045720, 3273152, 4091440, 8182880, 16365760]

約数ペア:

[(1, 16365760), (2, 8182880), (4, 4091440), (5, 3273152), (8, 2045720), (10, 1636576), (16, 1022860), (20, 818288), (32, 511430), (40, 409144), (64, 255715), (80, 204572), (160, 102286), (199, 82240), (257, 63680), (320, 51143), (398, 41120), (514, 31840), (796, 20560), (995, 16448), (1028, 15920), (1285, 12736), (1592, 10280), (1990, 8224), (2056, 7960), (2570, 6368), (3184, 5140), (3980, 4112)]