15691590224

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{38371}}^1$

素因数の和:38859

約数の個数: 40

約数和(自身を含む): 30975413280

約数和(自身を除く): 15283823056

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 419, 488, 838, 976, 1676, 3352, 6704, 25559, 38371, 51118, 76742, 102236, 153484, 204472, 306968, 408944, 613936, 2340631, 4681262, 9362524, 16077449, 18725048, 32154898, 37450096, 64309796, 128619592, 257239184, 980724389, 1961448778, 3922897556, 7845795112, 15691590224]

約数ペア:

[(1, 15691590224), (2, 7845795112), (4, 3922897556), (8, 1961448778), (16, 980724389), (61, 257239184), (122, 128619592), (244, 64309796), (419, 37450096), (488, 32154898), (838, 18725048), (976, 16077449), (1676, 9362524), (3352, 4681262), (6704, 2340631), (25559, 613936), (38371, 408944), (51118, 306968), (76742, 204472), (102236, 153484)]