25115796

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 67878720

約数和(自身を除く): 42762924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 503, 657, 684, 876, 1006, 1314, 1387, 1509, 2012, 2628, 2774, 3018, 4161, 4527, 5548, 6036, 8322, 9054, 9557, 12483, 16644, 18108, 19114, 24966, 28671, 36719, 38228, 49932, 57342, 73438, 86013, 110157, 114684, 146876, 172026, 220314, 330471, 344052, 440628, 660942, 697661, 1321884, 1395322, 2092983, 2790644, 4185966, 6278949, 8371932, 12557898, 25115796]

約数ペア:

[(1, 25115796), (2, 12557898), (3, 8371932), (4, 6278949), (6, 4185966), (9, 2790644), (12, 2092983), (18, 1395322), (19, 1321884), (36, 697661), (38, 660942), (57, 440628), (73, 344052), (76, 330471), (114, 220314), (146, 172026), (171, 146876), (219, 114684), (228, 110157), (292, 86013), (342, 73438), (438, 57342), (503, 49932), (657, 38228), (684, 36719), (876, 28671), (1006, 24966), (1314, 19114), (1387, 18108), (1509, 16644), (2012, 12483), (2628, 9557), (2774, 9054), (3018, 8322), (4161, 6036), (4527, 5548)]