16103490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 42045696

約数和(自身を除く): 25942206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 263, 314, 390, 471, 526, 785, 789, 942, 1315, 1570, 1578, 2041, 2355, 2630, 3419, 3945, 4082, 4710, 6123, 6838, 7890, 10205, 10257, 12246, 17095, 20410, 20514, 30615, 34190, 41291, 51285, 61230, 82582, 102570, 123873, 206455, 247746, 412910, 536783, 619365, 1073566, 1238730, 1610349, 2683915, 3220698, 5367830, 8051745, 16103490]

約数ペア:

[(1, 16103490), (2, 8051745), (3, 5367830), (5, 3220698), (6, 2683915), (10, 1610349), (13, 1238730), (15, 1073566), (26, 619365), (30, 536783), (39, 412910), (65, 247746), (78, 206455), (130, 123873), (157, 102570), (195, 82582), (263, 61230), (314, 51285), (390, 41291), (471, 34190), (526, 30615), (785, 20514), (789, 20410), (942, 17095), (1315, 12246), (1570, 10257), (1578, 10205), (2041, 7890), (2355, 6838), (2630, 6123), (3419, 4710), (3945, 4082)]