25001934928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^2\times {\mathrm{3607}}^1$

素因数の和:3936

約数の個数: 60

約数和(自身を含む): 51344942880

約数和(自身を除く): 26343007952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 2416, 2869, 3607, 5738, 7214, 11476, 14428, 22801, 22952, 28856, 45602, 45904, 57712, 68533, 91204, 137066, 182408, 274132, 364816, 433219, 544657, 548264, 866438, 1089314, 1096528, 1732876, 2178628, 3465752, 4357256, 6931504, 8714512, 10348483, 20696966, 41393932, 82243207, 82787864, 164486414, 165575728, 328972828, 657945656, 1315891312, 1562620933, 3125241866, 6250483732, 12500967464, 25001934928]

約数ペア:

[(1, 25001934928), (2, 12500967464), (4, 6250483732), (8, 3125241866), (16, 1562620933), (19, 1315891312), (38, 657945656), (76, 328972828), (151, 165575728), (152, 164486414), (302, 82787864), (304, 82243207), (604, 41393932), (1208, 20696966), (2416, 10348483), (2869, 8714512), (3607, 6931504), (5738, 4357256), (7214, 3465752), (11476, 2178628), (14428, 1732876), (22801, 1096528), (22952, 1089314), (28856, 866438), (45602, 548264), (45904, 544657), (57712, 433219), (68533, 364816), (91204, 274132), (137066, 182408)]