25341288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 80870400

約数和(自身を除く): 55529112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 467, 476, 532, 646, 714, 798, 934, 952, 969, 1064, 1292, 1401, 1428, 1596, 1868, 1938, 2261, 2584, 2802, 2856, 3192, 3269, 3736, 3876, 4522, 5604, 6538, 6783, 7752, 7939, 8873, 9044, 9807, 11208, 13076, 13566, 15878, 17746, 18088, 19614, 23817, 26152, 26619, 27132, 31756, 35492, 39228, 47634, 53238, 54264, 55573, 62111, 63512, 70984, 78456, 95268, 106476, 111146, 124222, 150841, 166719, 186333, 190536, 212952, 222292, 248444, 301682, 333438, 372666, 444584, 452523, 496888, 603364, 666876, 745332, 905046, 1055887, 1206728, 1333752, 1490664, 1810092, 2111774, 3167661, 3620184, 4223548, 6335322, 8447096, 12670644, 25341288]

約数ペア:

[(1, 25341288), (2, 12670644), (3, 8447096), (4, 6335322), (6, 4223548), (7, 3620184), (8, 3167661), (12, 2111774), (14, 1810092), (17, 1490664), (19, 1333752), (21, 1206728), (24, 1055887), (28, 905046), (34, 745332), (38, 666876), (42, 603364), (51, 496888), (56, 452523), (57, 444584), (68, 372666), (76, 333438), (84, 301682), (102, 248444), (114, 222292), (119, 212952), (133, 190536), (136, 186333), (152, 166719), (168, 150841), (204, 124222), (228, 111146), (238, 106476), (266, 95268), (323, 78456), (357, 70984), (399, 63512), (408, 62111), (456, 55573), (467, 54264), (476, 53238), (532, 47634), (646, 39228), (714, 35492), (798, 31756), (934, 27132), (952, 26619), (969, 26152), (1064, 23817), (1292, 19614), (1401, 18088), (1428, 17746), (1596, 15878), (1868, 13566), (1938, 13076), (2261, 11208), (2584, 9807), (2802, 9044), (2856, 8873), (3192, 7939), (3269, 7752), (3736, 6783), (3876, 6538), (4522, 5604)]