28231416

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2330

約数の個数: 80

約数和(自身を含む): 83272200

約数和(自身を除く): 55040784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 2293, 3078, 4104, 4586, 6156, 6879, 9172, 12312, 13758, 18344, 20637, 27516, 41274, 43567, 55032, 61911, 82548, 87134, 123822, 130701, 165096, 174268, 185733, 247644, 261402, 348536, 371466, 392103, 495288, 522804, 742932, 784206, 1045608, 1176309, 1485864, 1568412, 2352618, 3136824, 3528927, 4705236, 7057854, 9410472, 14115708, 28231416]

約数ペア:

[(1, 28231416), (2, 14115708), (3, 9410472), (4, 7057854), (6, 4705236), (8, 3528927), (9, 3136824), (12, 2352618), (18, 1568412), (19, 1485864), (24, 1176309), (27, 1045608), (36, 784206), (38, 742932), (54, 522804), (57, 495288), (72, 392103), (76, 371466), (81, 348536), (108, 261402), (114, 247644), (152, 185733), (162, 174268), (171, 165096), (216, 130701), (228, 123822), (324, 87134), (342, 82548), (456, 61911), (513, 55032), (648, 43567), (684, 41274), (1026, 27516), (1368, 20637), (1539, 18344), (2052, 13758), (2293, 12312), (3078, 9172), (4104, 6879), (4586, 6156)]