25213482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 67392000

約数和(自身を除く): 42178518

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 79, 102, 119, 126, 149, 153, 158, 237, 238, 298, 306, 357, 447, 474, 553, 711, 714, 894, 1043, 1071, 1106, 1341, 1343, 1422, 1659, 2086, 2142, 2533, 2682, 2686, 3129, 3318, 4029, 4977, 5066, 6258, 7599, 8058, 9387, 9401, 9954, 11771, 12087, 15198, 17731, 18774, 18802, 22797, 23542, 24174, 28203, 35313, 35462, 45594, 53193, 56406, 70626, 82397, 84609, 105939, 106386, 159579, 164794, 169218, 200107, 211878, 247191, 319158, 400214, 494382, 600321, 741573, 1200642, 1400749, 1483146, 1800963, 2801498, 3601926, 4202247, 8404494, 12606741, 25213482]

約数ペア:

[(1, 25213482), (2, 12606741), (3, 8404494), (6, 4202247), (7, 3601926), (9, 2801498), (14, 1800963), (17, 1483146), (18, 1400749), (21, 1200642), (34, 741573), (42, 600321), (51, 494382), (63, 400214), (79, 319158), (102, 247191), (119, 211878), (126, 200107), (149, 169218), (153, 164794), (158, 159579), (237, 106386), (238, 105939), (298, 84609), (306, 82397), (357, 70626), (447, 56406), (474, 53193), (553, 45594), (711, 35462), (714, 35313), (894, 28203), (1043, 24174), (1071, 23542), (1106, 22797), (1341, 18802), (1343, 18774), (1422, 17731), (1659, 15198), (2086, 12087), (2142, 11771), (2533, 9954), (2682, 9401), (2686, 9387), (3129, 8058), (3318, 7599), (4029, 6258), (4977, 5066)]