15668515604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{195047}}^1$

素因数の和:195228

約数の個数: 48

約数和(自身を含む): 33204971520

約数和(自身を除く): 17536455916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 532, 604, 1057, 2114, 2869, 4228, 5738, 11476, 20083, 40166, 80332, 195047, 390094, 780188, 1365329, 2730658, 3705893, 5461316, 7411786, 14823572, 25941251, 29452097, 51882502, 58904194, 103765004, 117808388, 206164679, 412329358, 559589843, 824658716, 1119179686, 2238359372, 3917128901, 7834257802, 15668515604]

約数ペア:

[(1, 15668515604), (2, 7834257802), (4, 3917128901), (7, 2238359372), (14, 1119179686), (19, 824658716), (28, 559589843), (38, 412329358), (76, 206164679), (133, 117808388), (151, 103765004), (266, 58904194), (302, 51882502), (532, 29452097), (604, 25941251), (1057, 14823572), (2114, 7411786), (2869, 5461316), (4228, 3705893), (5738, 2730658), (11476, 1365329), (20083, 780188), (40166, 390094), (80332, 195047)]