1555146216

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{184609}}^1$

素因数の和:184640

約数の個数: 80

約数和(自身を含む): 4690940100

約数和(自身を除く): 3135793884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 184609, 369218, 553827, 738436, 1107654, 1476872, 1661481, 2215308, 2399917, 3322962, 4430616, 4799834, 4984443, 6645924, 7199751, 9599668, 9968886, 13291848, 14399502, 14953329, 19199336, 19937772, 21599253, 28799004, 29906658, 39875544, 43198506, 57598008, 59813316, 64797759, 86397012, 119626632, 129595518, 172794024, 194393277, 259191036, 388786554, 518382072, 777573108, 1555146216]

約数ペア:

[(1, 1555146216), (2, 777573108), (3, 518382072), (4, 388786554), (6, 259191036), (8, 194393277), (9, 172794024), (12, 129595518), (13, 119626632), (18, 86397012), (24, 64797759), (26, 59813316), (27, 57598008), (36, 43198506), (39, 39875544), (52, 29906658), (54, 28799004), (72, 21599253), (78, 19937772), (81, 19199336), (104, 14953329), (108, 14399502), (117, 13291848), (156, 9968886), (162, 9599668), (216, 7199751), (234, 6645924), (312, 4984443), (324, 4799834), (351, 4430616), (468, 3322962), (648, 2399917), (702, 2215308), (936, 1661481), (1053, 1476872), (1404, 1107654), (2106, 738436), (2808, 553827), (4212, 369218), (8424, 184609)]