17972724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 53415936

約数和(自身を除く): 35443212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 66, 77, 84, 106, 132, 154, 159, 212, 231, 308, 318, 367, 371, 462, 583, 636, 734, 742, 924, 1101, 1113, 1166, 1468, 1484, 1749, 2202, 2226, 2332, 2569, 3498, 4037, 4081, 4404, 4452, 5138, 6996, 7707, 8074, 8162, 10276, 12111, 12243, 15414, 16148, 16324, 19451, 24222, 24486, 28259, 30828, 38902, 48444, 48972, 56518, 58353, 77804, 84777, 113036, 116706, 136157, 169554, 213961, 233412, 272314, 339108, 408471, 427922, 544628, 641883, 816942, 855844, 1283766, 1497727, 1633884, 2567532, 2995454, 4493181, 5990908, 8986362, 17972724]

約数ペア:

[(1, 17972724), (2, 8986362), (3, 5990908), (4, 4493181), (6, 2995454), (7, 2567532), (11, 1633884), (12, 1497727), (14, 1283766), (21, 855844), (22, 816942), (28, 641883), (33, 544628), (42, 427922), (44, 408471), (53, 339108), (66, 272314), (77, 233412), (84, 213961), (106, 169554), (132, 136157), (154, 116706), (159, 113036), (212, 84777), (231, 77804), (308, 58353), (318, 56518), (367, 48972), (371, 48444), (462, 38902), (583, 30828), (636, 28259), (734, 24486), (742, 24222), (924, 19451), (1101, 16324), (1113, 16148), (1166, 15414), (1468, 12243), (1484, 12111), (1749, 10276), (2202, 8162), (2226, 8074), (2332, 7707), (2569, 6996), (3498, 5138), (4037, 4452), (4081, 4404)]