15661836684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{743}}^1$

素因数の和:1456

約数の個数: 144

約数和(自身を含む): 43347350592

約数和(自身を除く): 27685513908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 617, 657, 743, 876, 949, 1234, 1314, 1486, 1851, 1898, 2229, 2468, 2628, 2847, 2972, 3702, 3796, 4458, 5553, 5694, 6687, 7404, 8021, 8541, 8916, 9659, 11106, 11388, 13374, 16042, 17082, 19318, 22212, 24063, 26748, 28977, 32084, 34164, 38636, 45041, 48126, 54239, 57954, 72189, 86931, 90082, 96252, 108478, 115908, 135123, 144378, 162717, 173862, 180164, 216956, 270246, 288756, 325434, 347724, 405369, 458431, 488151, 540492, 585533, 650868, 705107, 810738, 916862, 976302, 1171066, 1375293, 1410214, 1621476, 1756599, 1833724, 1952604, 2115321, 2342132, 2750586, 2820428, 3513198, 4125879, 4230642, 5269797, 5501172, 5959603, 6345963, 7026396, 8251758, 8461284, 10539594, 11919206, 12691926, 16503516, 17878809, 21079188, 23838412, 25383852, 33465463, 35757618, 53636427, 66930926, 71515236, 100396389, 107272854, 133861852, 200792778, 214545708, 301189167, 401585556, 435051019, 602378334, 870102038, 1204756668, 1305153057, 1740204076, 2610306114, 3915459171, 5220612228, 7830918342, 15661836684]

約数ペア:

[(1, 15661836684), (2, 7830918342), (3, 5220612228), (4, 3915459171), (6, 2610306114), (9, 1740204076), (12, 1305153057), (13, 1204756668), (18, 870102038), (26, 602378334), (36, 435051019), (39, 401585556), (52, 301189167), (73, 214545708), (78, 200792778), (117, 133861852), (146, 107272854), (156, 100396389), (219, 71515236), (234, 66930926), (292, 53636427), (438, 35757618), (468, 33465463), (617, 25383852), (657, 23838412), (743, 21079188), (876, 17878809), (949, 16503516), (1234, 12691926), (1314, 11919206), (1486, 10539594), (1851, 8461284), (1898, 8251758), (2229, 7026396), (2468, 6345963), (2628, 5959603), (2847, 5501172), (2972, 5269797), (3702, 4230642), (3796, 4125879), (4458, 3513198), (5553, 2820428), (5694, 2750586), (6687, 2342132), (7404, 2115321), (8021, 1952604), (8541, 1833724), (8916, 1756599), (9659, 1621476), (11106, 1410214), (11388, 1375293), (13374, 1171066), (16042, 976302), (17082, 916862), (19318, 810738), (22212, 705107), (24063, 650868), (26748, 585533), (28977, 540492), (32084, 488151), (34164, 458431), (38636, 405369), (45041, 347724), (48126, 325434), (54239, 288756), (57954, 270246), (72189, 216956), (86931, 180164), (90082, 173862), (96252, 162717), (108478, 144378), (115908, 135123)]