15678858348

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1153}}^1\times {\mathrm{7127}}^1$

素因数の和:8343

約数の個数: 72

約数和(自身を含む): 40421148768

約数和(自身を除く): 24742290420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1153, 1908, 2306, 3459, 4612, 6918, 7127, 10377, 13836, 14254, 20754, 21381, 28508, 41508, 42762, 61109, 64143, 85524, 122218, 128286, 183327, 244436, 256572, 366654, 377731, 549981, 733308, 755462, 1099962, 1133193, 1510924, 2199924, 2266386, 3399579, 4532772, 6799158, 8217431, 13598316, 16434862, 24652293, 32869724, 49304586, 73956879, 98609172, 147913758, 295827516, 435523843, 871047686, 1306571529, 1742095372, 2613143058, 3919714587, 5226286116, 7839429174, 15678858348]

約数ペア:

[(1, 15678858348), (2, 7839429174), (3, 5226286116), (4, 3919714587), (6, 2613143058), (9, 1742095372), (12, 1306571529), (18, 871047686), (36, 435523843), (53, 295827516), (106, 147913758), (159, 98609172), (212, 73956879), (318, 49304586), (477, 32869724), (636, 24652293), (954, 16434862), (1153, 13598316), (1908, 8217431), (2306, 6799158), (3459, 4532772), (4612, 3399579), (6918, 2266386), (7127, 2199924), (10377, 1510924), (13836, 1133193), (14254, 1099962), (20754, 755462), (21381, 733308), (28508, 549981), (41508, 377731), (42762, 366654), (61109, 256572), (64143, 244436), (85524, 183327), (122218, 128286)]