15661680468

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4261}}^1$

素因数の和:4355

約数の個数: 192

約数和(自身を含む): 45825024000

約数和(自身を除く): 30163343532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 49, 57, 76, 84, 94, 98, 114, 133, 141, 147, 188, 196, 228, 266, 282, 294, 329, 343, 399, 532, 564, 588, 658, 686, 798, 893, 931, 987, 1029, 1316, 1372, 1596, 1786, 1862, 1974, 2058, 2303, 2679, 2793, 3572, 3724, 3948, 4116, 4261, 4606, 5358, 5586, 6251, 6517, 6909, 8522, 9212, 10716, 11172, 12502, 12783, 13034, 13818, 16121, 17044, 18753, 19551, 25004, 25566, 26068, 27636, 29827, 32242, 37506, 39102, 43757, 48363, 51132, 59654, 64484, 75012, 78204, 80959, 87514, 89481, 96726, 119308, 131271, 161918, 175028, 178962, 193452, 200267, 208789, 242877, 262542, 306299, 323836, 357924, 400534, 417578, 485754, 525084, 566713, 600801, 612598, 626367, 801068, 835156, 918897, 971508, 1133426, 1201602, 1225196, 1252734, 1401869, 1461523, 1700139, 1837794, 2266852, 2403204, 2505468, 2803738, 2923046, 3400278, 3675588, 3805073, 3966991, 4205607, 4384569, 5607476, 5846092, 6800556, 7610146, 7933982, 8411214, 8769138, 9813083, 11415219, 11900973, 15220292, 15867964, 16822428, 17538276, 19626166, 22830438, 23801946, 26635511, 27768937, 29439249, 39252332, 45660876, 47603892, 53271022, 55537874, 58878498, 68691581, 79906533, 83306811, 106542044, 111075748, 117756996, 137383162, 159813066, 166613622, 186448577, 206074743, 274766324, 319626132, 333227244, 372897154, 412149486, 559345731, 745794308, 824298972, 1118691462, 1305140039, 2237382924, 2610280078, 3915420117, 5220560156, 7830840234, 15661680468]

約数ペア:

[(1, 15661680468), (2, 7830840234), (3, 5220560156), (4, 3915420117), (6, 2610280078), (7, 2237382924), (12, 1305140039), (14, 1118691462), (19, 824298972), (21, 745794308), (28, 559345731), (38, 412149486), (42, 372897154), (47, 333227244), (49, 319626132), (57, 274766324), (76, 206074743), (84, 186448577), (94, 166613622), (98, 159813066), (114, 137383162), (133, 117756996), (141, 111075748), (147, 106542044), (188, 83306811), (196, 79906533), (228, 68691581), (266, 58878498), (282, 55537874), (294, 53271022), (329, 47603892), (343, 45660876), (399, 39252332), (532, 29439249), (564, 27768937), (588, 26635511), (658, 23801946), (686, 22830438), (798, 19626166), (893, 17538276), (931, 16822428), (987, 15867964), (1029, 15220292), (1316, 11900973), (1372, 11415219), (1596, 9813083), (1786, 8769138), (1862, 8411214), (1974, 7933982), (2058, 7610146), (2303, 6800556), (2679, 5846092), (2793, 5607476), (3572, 4384569), (3724, 4205607), (3948, 3966991), (4116, 3805073), (4261, 3675588), (4606, 3400278), (5358, 2923046), (5586, 2803738), (6251, 2505468), (6517, 2403204), (6909, 2266852), (8522, 1837794), (9212, 1700139), (10716, 1461523), (11172, 1401869), (12502, 1252734), (12783, 1225196), (13034, 1201602), (13818, 1133426), (16121, 971508), (17044, 918897), (18753, 835156), (19551, 801068), (25004, 626367), (25566, 612598), (26068, 600801), (27636, 566713), (29827, 525084), (32242, 485754), (37506, 417578), (39102, 400534), (43757, 357924), (48363, 323836), (51132, 306299), (59654, 262542), (64484, 242877), (75012, 208789), (78204, 200267), (80959, 193452), (87514, 178962), (89481, 175028), (96726, 161918), (119308, 131271)]