17676828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 48707568

約数和(自身を除く): 31030740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 353, 428, 468, 642, 706, 963, 1059, 1284, 1391, 1412, 1926, 2118, 2782, 3177, 3852, 4173, 4236, 4589, 5564, 6354, 8346, 9178, 12519, 12708, 13767, 16692, 18356, 25038, 27534, 37771, 41301, 50076, 55068, 75542, 82602, 113313, 151084, 165204, 226626, 339939, 453252, 491023, 679878, 982046, 1359756, 1473069, 1964092, 2946138, 4419207, 5892276, 8838414, 17676828]

約数ペア:

[(1, 17676828), (2, 8838414), (3, 5892276), (4, 4419207), (6, 2946138), (9, 1964092), (12, 1473069), (13, 1359756), (18, 982046), (26, 679878), (36, 491023), (39, 453252), (52, 339939), (78, 226626), (107, 165204), (117, 151084), (156, 113313), (214, 82602), (234, 75542), (321, 55068), (353, 50076), (428, 41301), (468, 37771), (642, 27534), (706, 25038), (963, 18356), (1059, 16692), (1284, 13767), (1391, 12708), (1412, 12519), (1926, 9178), (2118, 8346), (2782, 6354), (3177, 5564), (3852, 4589), (4173, 4236)]