25707396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 71801856

約数和(自身を除く): 46094460

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 71, 78, 132, 142, 143, 156, 211, 213, 284, 286, 422, 426, 429, 572, 633, 781, 844, 852, 858, 923, 1266, 1562, 1716, 1846, 2321, 2343, 2532, 2743, 2769, 3124, 3692, 4642, 4686, 5486, 5538, 6963, 8229, 9284, 9372, 10153, 10972, 11076, 13926, 14981, 16458, 20306, 27852, 29962, 30173, 30459, 32916, 40612, 44943, 59924, 60346, 60918, 89886, 90519, 120692, 121836, 164791, 179772, 181038, 194753, 329582, 362076, 389506, 494373, 584259, 659164, 779012, 988746, 1168518, 1977492, 2142283, 2337036, 4284566, 6426849, 8569132, 12853698, 25707396]

約数ペア:

[(1, 25707396), (2, 12853698), (3, 8569132), (4, 6426849), (6, 4284566), (11, 2337036), (12, 2142283), (13, 1977492), (22, 1168518), (26, 988746), (33, 779012), (39, 659164), (44, 584259), (52, 494373), (66, 389506), (71, 362076), (78, 329582), (132, 194753), (142, 181038), (143, 179772), (156, 164791), (211, 121836), (213, 120692), (284, 90519), (286, 89886), (422, 60918), (426, 60346), (429, 59924), (572, 44943), (633, 40612), (781, 32916), (844, 30459), (852, 30173), (858, 29962), (923, 27852), (1266, 20306), (1562, 16458), (1716, 14981), (1846, 13926), (2321, 11076), (2343, 10972), (2532, 10153), (2743, 9372), (2769, 9284), (3124, 8229), (3692, 6963), (4642, 5538), (4686, 5486)]