28976292

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 84

約数和(自身を含む): 80182480

約数和(自身を除く): 51206188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 523, 684, 729, 972, 1026, 1046, 1458, 1539, 1569, 2052, 2092, 2916, 3078, 3138, 4617, 4707, 6156, 6276, 9234, 9414, 9937, 13851, 14121, 18468, 18828, 19874, 27702, 28242, 29811, 39748, 42363, 55404, 56484, 59622, 84726, 89433, 119244, 127089, 169452, 178866, 254178, 268299, 357732, 381267, 508356, 536598, 762534, 804897, 1073196, 1525068, 1609794, 2414691, 3219588, 4829382, 7244073, 9658764, 14488146, 28976292]

約数ペア:

[(1, 28976292), (2, 14488146), (3, 9658764), (4, 7244073), (6, 4829382), (9, 3219588), (12, 2414691), (18, 1609794), (19, 1525068), (27, 1073196), (36, 804897), (38, 762534), (54, 536598), (57, 508356), (76, 381267), (81, 357732), (108, 268299), (114, 254178), (162, 178866), (171, 169452), (228, 127089), (243, 119244), (324, 89433), (342, 84726), (486, 59622), (513, 56484), (523, 55404), (684, 42363), (729, 39748), (972, 29811), (1026, 28242), (1046, 27702), (1458, 19874), (1539, 18828), (1569, 18468), (2052, 14121), (2092, 13851), (2916, 9937), (3078, 9414), (3138, 9234), (4617, 6276), (4707, 6156)]