28750788

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2719

約数の個数: 72

約数和(自身を含む): 82249440

約数和(自身を除く): 53498652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 2689, 3564, 5346, 5378, 8067, 10692, 10756, 16134, 24201, 29579, 32268, 48402, 59158, 72603, 88737, 96804, 118316, 145206, 177474, 217809, 266211, 290412, 354948, 435618, 532422, 653427, 798633, 871236, 1064844, 1306854, 1597266, 2395899, 2613708, 3194532, 4791798, 7187697, 9583596, 14375394, 28750788]

約数ペア:

[(1, 28750788), (2, 14375394), (3, 9583596), (4, 7187697), (6, 4791798), (9, 3194532), (11, 2613708), (12, 2395899), (18, 1597266), (22, 1306854), (27, 1064844), (33, 871236), (36, 798633), (44, 653427), (54, 532422), (66, 435618), (81, 354948), (99, 290412), (108, 266211), (132, 217809), (162, 177474), (198, 145206), (243, 118316), (297, 96804), (324, 88737), (396, 72603), (486, 59158), (594, 48402), (891, 32268), (972, 29579), (1188, 24201), (1782, 16134), (2673, 10756), (2689, 10692), (3564, 8067), (5346, 5378)]