25225416

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 74426040

約数和(自身を除く): 49200624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 51, 68, 72, 74, 102, 111, 136, 148, 153, 204, 222, 296, 306, 333, 408, 444, 557, 612, 629, 666, 888, 1114, 1224, 1258, 1332, 1671, 1887, 2228, 2516, 2664, 3342, 3774, 4456, 5013, 5032, 5661, 6684, 7548, 9469, 10026, 11322, 13368, 15096, 18938, 20052, 20609, 22644, 28407, 37876, 40104, 41218, 45288, 56814, 61827, 75752, 82436, 85221, 113628, 123654, 164872, 170442, 185481, 227256, 247308, 340884, 350353, 370962, 494616, 681768, 700706, 741924, 1051059, 1401412, 1483848, 2102118, 2802824, 3153177, 4204236, 6306354, 8408472, 12612708, 25225416]

約数ペア:

[(1, 25225416), (2, 12612708), (3, 8408472), (4, 6306354), (6, 4204236), (8, 3153177), (9, 2802824), (12, 2102118), (17, 1483848), (18, 1401412), (24, 1051059), (34, 741924), (36, 700706), (37, 681768), (51, 494616), (68, 370962), (72, 350353), (74, 340884), (102, 247308), (111, 227256), (136, 185481), (148, 170442), (153, 164872), (204, 123654), (222, 113628), (296, 85221), (306, 82436), (333, 75752), (408, 61827), (444, 56814), (557, 45288), (612, 41218), (629, 40104), (666, 37876), (888, 28407), (1114, 22644), (1224, 20609), (1258, 20052), (1332, 18938), (1671, 15096), (1887, 13368), (2228, 11322), (2516, 10026), (2664, 9469), (3342, 7548), (3774, 6684), (4456, 5661), (5013, 5032)]