28923732

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 78152256

約数和(自身を除く): 49228524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 167, 204, 283, 306, 334, 501, 566, 612, 668, 849, 1002, 1132, 1503, 1698, 2004, 2547, 2839, 3006, 3396, 4811, 5094, 5678, 6012, 8517, 9622, 10188, 11356, 14433, 17034, 19244, 25551, 28866, 34068, 43299, 47261, 51102, 57732, 86598, 94522, 102204, 141783, 173196, 189044, 283566, 425349, 567132, 803437, 850698, 1606874, 1701396, 2410311, 3213748, 4820622, 7230933, 9641244, 14461866, 28923732]

約数ペア:

[(1, 28923732), (2, 14461866), (3, 9641244), (4, 7230933), (6, 4820622), (9, 3213748), (12, 2410311), (17, 1701396), (18, 1606874), (34, 850698), (36, 803437), (51, 567132), (68, 425349), (102, 283566), (153, 189044), (167, 173196), (204, 141783), (283, 102204), (306, 94522), (334, 86598), (501, 57732), (566, 51102), (612, 47261), (668, 43299), (849, 34068), (1002, 28866), (1132, 25551), (1503, 19244), (1698, 17034), (2004, 14433), (2547, 11356), (2839, 10188), (3006, 9622), (3396, 8517), (4811, 6012), (5094, 5678)]