21326815692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{138511}}^1$

素因数の和:138588

約数の個数: 144

約数和(自身を含む): 67762286592

約数和(自身を除く): 46435470900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 468, 546, 564, 611, 658, 819, 846, 987, 1092, 1222, 1316, 1638, 1692, 1833, 1974, 2444, 2961, 3276, 3666, 3948, 4277, 5499, 5922, 7332, 8554, 10998, 11844, 12831, 17108, 21996, 25662, 38493, 51324, 76986, 138511, 153972, 277022, 415533, 554044, 831066, 969577, 1246599, 1662132, 1800643, 1939154, 2493198, 2908731, 3601286, 3878308, 4986396, 5401929, 5817462, 6510017, 7202572, 8726193, 10803858, 11634924, 12604501, 13020034, 16205787, 17452386, 19530051, 21607716, 25209002, 26040068, 32411574, 34904772, 37813503, 39060102, 45570119, 50418004, 58590153, 64823148, 75627006, 78120204, 84630221, 91140238, 113440509, 117180306, 136710357, 151254012, 169260442, 182280476, 226881018, 234360612, 253890663, 273420714, 338520884, 410131071, 453762036, 507781326, 546841428, 592411547, 761671989, 820262142, 1015562652, 1184823094, 1523343978, 1640524284, 1777234641, 2369646188, 3046687956, 3554469282, 5331703923, 7108938564, 10663407846, 21326815692]

約数ペア:

[(1, 21326815692), (2, 10663407846), (3, 7108938564), (4, 5331703923), (6, 3554469282), (7, 3046687956), (9, 2369646188), (12, 1777234641), (13, 1640524284), (14, 1523343978), (18, 1184823094), (21, 1015562652), (26, 820262142), (28, 761671989), (36, 592411547), (39, 546841428), (42, 507781326), (47, 453762036), (52, 410131071), (63, 338520884), (78, 273420714), (84, 253890663), (91, 234360612), (94, 226881018), (117, 182280476), (126, 169260442), (141, 151254012), (156, 136710357), (182, 117180306), (188, 113440509), (234, 91140238), (252, 84630221), (273, 78120204), (282, 75627006), (329, 64823148), (364, 58590153), (423, 50418004), (468, 45570119), (546, 39060102), (564, 37813503), (611, 34904772), (658, 32411574), (819, 26040068), (846, 25209002), (987, 21607716), (1092, 19530051), (1222, 17452386), (1316, 16205787), (1638, 13020034), (1692, 12604501), (1833, 11634924), (1974, 10803858), (2444, 8726193), (2961, 7202572), (3276, 6510017), (3666, 5817462), (3948, 5401929), (4277, 4986396), (5499, 3878308), (5922, 3601286), (7332, 2908731), (8554, 2493198), (10998, 1939154), (11844, 1800643), (12831, 1662132), (17108, 1246599), (21996, 969577), (25662, 831066), (38493, 554044), (51324, 415533), (76986, 277022), (138511, 153972)]