1561188048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244547}}^1$

素因数の和:244584

約数の個数: 80

約数和(自身を含む): 4851832320

約数和(自身を除く): 3290644272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 244547, 489094, 733641, 978188, 1467282, 1711829, 1956376, 2934564, 3423658, 3912752, 4646393, 5135487, 5869128, 6847316, 9292786, 10270974, 11738256, 13694632, 13939179, 18585572, 20541948, 27389264, 27878358, 32524751, 37171144, 41083896, 55756716, 65049502, 74342288, 82167792, 97574253, 111513432, 130099004, 195148506, 223026864, 260198008, 390297012, 520396016, 780594024, 1561188048]

約数ペア:

[(1, 1561188048), (2, 780594024), (3, 520396016), (4, 390297012), (6, 260198008), (7, 223026864), (8, 195148506), (12, 130099004), (14, 111513432), (16, 97574253), (19, 82167792), (21, 74342288), (24, 65049502), (28, 55756716), (38, 41083896), (42, 37171144), (48, 32524751), (56, 27878358), (57, 27389264), (76, 20541948), (84, 18585572), (112, 13939179), (114, 13694632), (133, 11738256), (152, 10270974), (168, 9292786), (228, 6847316), (266, 5869128), (304, 5135487), (336, 4646393), (399, 3912752), (456, 3423658), (532, 2934564), (798, 1956376), (912, 1711829), (1064, 1467282), (1596, 978188), (2128, 733641), (3192, 489094), (6384, 244547)]