15694251516

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{937}}^1\times {\mathrm{6553}}^1$

素因数の和:7571

約数の個数: 72

約数和(自身を含む): 40279415904

約数和(自身を除く): 24585164388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 937, 1278, 1874, 2556, 2811, 3748, 5622, 6553, 8433, 11244, 13106, 16866, 19659, 26212, 33732, 39318, 58977, 66527, 78636, 117954, 133054, 199581, 235908, 266108, 399162, 465263, 598743, 798324, 930526, 1197486, 1395789, 1861052, 2394972, 2791578, 4187367, 5583156, 6140161, 8374734, 12280322, 16749468, 18420483, 24560644, 36840966, 55261449, 73681932, 110522898, 221045796, 435951431, 871902862, 1307854293, 1743805724, 2615708586, 3923562879, 5231417172, 7847125758, 15694251516]

約数ペア:

[(1, 15694251516), (2, 7847125758), (3, 5231417172), (4, 3923562879), (6, 2615708586), (9, 1743805724), (12, 1307854293), (18, 871902862), (36, 435951431), (71, 221045796), (142, 110522898), (213, 73681932), (284, 55261449), (426, 36840966), (639, 24560644), (852, 18420483), (937, 16749468), (1278, 12280322), (1874, 8374734), (2556, 6140161), (2811, 5583156), (3748, 4187367), (5622, 2791578), (6553, 2394972), (8433, 1861052), (11244, 1395789), (13106, 1197486), (16866, 930526), (19659, 798324), (26212, 598743), (33732, 465263), (39318, 399162), (58977, 266108), (66527, 235908), (78636, 199581), (117954, 133054)]