25671438

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 64562400

約数和(自身を除く): 38890962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 97, 117, 169, 174, 194, 234, 261, 291, 338, 351, 377, 507, 522, 582, 702, 754, 783, 873, 1014, 1131, 1261, 1521, 1566, 1746, 2262, 2522, 2619, 2813, 3042, 3393, 3783, 4563, 4901, 5238, 5626, 6786, 7566, 8439, 9126, 9802, 10179, 11349, 14703, 16393, 16878, 20358, 22698, 25317, 29406, 32786, 34047, 36569, 44109, 49179, 50634, 68094, 73138, 75951, 88218, 98358, 109707, 132327, 147537, 151902, 219414, 264654, 295074, 329121, 442611, 475397, 658242, 885222, 950794, 987363, 1426191, 1974726, 2852382, 4278573, 8557146, 12835719, 25671438]

約数ペア:

[(1, 25671438), (2, 12835719), (3, 8557146), (6, 4278573), (9, 2852382), (13, 1974726), (18, 1426191), (26, 987363), (27, 950794), (29, 885222), (39, 658242), (54, 475397), (58, 442611), (78, 329121), (87, 295074), (97, 264654), (117, 219414), (169, 151902), (174, 147537), (194, 132327), (234, 109707), (261, 98358), (291, 88218), (338, 75951), (351, 73138), (377, 68094), (507, 50634), (522, 49179), (582, 44109), (702, 36569), (754, 34047), (783, 32786), (873, 29406), (1014, 25317), (1131, 22698), (1261, 20358), (1521, 16878), (1566, 16393), (1746, 14703), (2262, 11349), (2522, 10179), (2619, 9802), (2813, 9126), (3042, 8439), (3393, 7566), (3783, 6786), (4563, 5626), (4901, 5238)]