16291997858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{19753}}^1$

素因数の和:20090

約数の個数: 32

約数和(自身を含む): 25805993472

約数和(自身を除く): 9513995614

約数列:

[1, 2, 31, 53, 62, 106, 251, 502, 1643, 3286, 7781, 13303, 15562, 19753, 26606, 39506, 412393, 612343, 824786, 1046909, 1224686, 2093818, 4958003, 9916006, 32454179, 64908358, 153698093, 262774159, 307396186, 525548318, 8145998929, 16291997858]

約数ペア:

[(1, 16291997858), (2, 8145998929), (31, 525548318), (53, 307396186), (62, 262774159), (106, 153698093), (251, 64908358), (502, 32454179), (1643, 9916006), (3286, 4958003), (7781, 2093818), (13303, 1224686), (15562, 1046909), (19753, 824786), (26606, 612343), (39506, 412393)]