15203344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3847}}^1$

素因数の和:3887

約数の個数: 40

約数和(自身を含む): 33400640

約数和(自身を除く): 18197296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3847, 3952, 7694, 15388, 30776, 50011, 61552, 73093, 100022, 146186, 200044, 292372, 400088, 584744, 800176, 950209, 1169488, 1900418, 3800836, 7601672, 15203344]

約数ペア:

[(1, 15203344), (2, 7601672), (4, 3800836), (8, 1900418), (13, 1169488), (16, 950209), (19, 800176), (26, 584744), (38, 400088), (52, 292372), (76, 200044), (104, 146186), (152, 100022), (208, 73093), (247, 61552), (304, 50011), (494, 30776), (988, 15388), (1976, 7694), (3847, 3952)]