13920084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 37914240

約数和(自身を除く): 23994156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 433, 564, 684, 846, 866, 893, 1299, 1692, 1732, 1786, 2598, 2679, 3572, 3897, 5196, 5358, 7794, 8037, 8227, 10716, 15588, 16074, 16454, 20351, 24681, 32148, 32908, 40702, 49362, 61053, 74043, 81404, 98724, 122106, 148086, 183159, 244212, 296172, 366318, 386669, 732636, 773338, 1160007, 1546676, 2320014, 3480021, 4640028, 6960042, 13920084]

約数ペア:

[(1, 13920084), (2, 6960042), (3, 4640028), (4, 3480021), (6, 2320014), (9, 1546676), (12, 1160007), (18, 773338), (19, 732636), (36, 386669), (38, 366318), (47, 296172), (57, 244212), (76, 183159), (94, 148086), (114, 122106), (141, 98724), (171, 81404), (188, 74043), (228, 61053), (282, 49362), (342, 40702), (423, 32908), (433, 32148), (564, 24681), (684, 20351), (846, 16454), (866, 16074), (893, 15588), (1299, 10716), (1692, 8227), (1732, 8037), (1786, 7794), (2598, 5358), (2679, 5196), (3572, 3897)]