15691150540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1\times {\mathrm{17189}}^1$

素因数の和:20722

約数の個数: 48

約数和(自身を含む): 35498312640

約数和(自身を除く): 19807162100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3511, 7022, 14044, 17189, 17555, 34378, 35110, 45643, 68756, 70220, 85945, 91286, 171890, 182572, 223457, 228215, 343780, 446914, 456430, 893828, 912860, 1117285, 2234570, 4469140, 60350579, 120701158, 241402316, 301752895, 603505790, 784557527, 1207011580, 1569115054, 3138230108, 3922787635, 7845575270, 15691150540]

約数ペア:

[(1, 15691150540), (2, 7845575270), (4, 3922787635), (5, 3138230108), (10, 1569115054), (13, 1207011580), (20, 784557527), (26, 603505790), (52, 301752895), (65, 241402316), (130, 120701158), (260, 60350579), (3511, 4469140), (7022, 2234570), (14044, 1117285), (17189, 912860), (17555, 893828), (34378, 456430), (35110, 446914), (45643, 343780), (68756, 228215), (70220, 223457), (85945, 182572), (91286, 171890)]