26538768

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 81041688

約数和(自身を除く): 54502920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 293, 296, 306, 333, 408, 444, 586, 592, 612, 629, 666, 816, 879, 888, 1172, 1224, 1258, 1332, 1758, 1776, 1887, 2344, 2448, 2516, 2637, 2664, 3516, 3774, 4688, 4981, 5032, 5274, 5328, 5661, 7032, 7548, 9962, 10064, 10548, 10841, 11322, 14064, 14943, 15096, 19924, 21096, 21682, 22644, 29886, 30192, 32523, 39848, 42192, 43364, 44829, 45288, 59772, 65046, 79696, 86728, 89658, 90576, 97569, 119544, 130092, 173456, 179316, 184297, 195138, 239088, 260184, 358632, 368594, 390276, 520368, 552891, 717264, 737188, 780552, 1105782, 1474376, 1561104, 1658673, 2211564, 2948752, 3317346, 4423128, 6634692, 8846256, 13269384, 26538768]

約数ペア:

[(1, 26538768), (2, 13269384), (3, 8846256), (4, 6634692), (6, 4423128), (8, 3317346), (9, 2948752), (12, 2211564), (16, 1658673), (17, 1561104), (18, 1474376), (24, 1105782), (34, 780552), (36, 737188), (37, 717264), (48, 552891), (51, 520368), (68, 390276), (72, 368594), (74, 358632), (102, 260184), (111, 239088), (136, 195138), (144, 184297), (148, 179316), (153, 173456), (204, 130092), (222, 119544), (272, 97569), (293, 90576), (296, 89658), (306, 86728), (333, 79696), (408, 65046), (444, 59772), (586, 45288), (592, 44829), (612, 43364), (629, 42192), (666, 39848), (816, 32523), (879, 30192), (888, 29886), (1172, 22644), (1224, 21682), (1258, 21096), (1332, 19924), (1758, 15096), (1776, 14943), (1887, 14064), (2344, 11322), (2448, 10841), (2516, 10548), (2637, 10064), (2664, 9962), (3516, 7548), (3774, 7032), (4688, 5661), (4981, 5328), (5032, 5274)]