21322896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3768

約数の個数: 80

約数和(自身を含む): 66674304

約数和(自身を除く): 45351408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 3733, 5712, 7466, 11199, 14932, 22398, 26131, 29864, 44796, 52262, 59728, 63461, 78393, 89592, 104524, 126922, 156786, 179184, 190383, 209048, 253844, 313572, 380766, 418096, 444227, 507688, 627144, 761532, 888454, 1015376, 1254288, 1332681, 1523064, 1776908, 2665362, 3046128, 3553816, 5330724, 7107632, 10661448, 21322896]

約数ペア:

[(1, 21322896), (2, 10661448), (3, 7107632), (4, 5330724), (6, 3553816), (7, 3046128), (8, 2665362), (12, 1776908), (14, 1523064), (16, 1332681), (17, 1254288), (21, 1015376), (24, 888454), (28, 761532), (34, 627144), (42, 507688), (48, 444227), (51, 418096), (56, 380766), (68, 313572), (84, 253844), (102, 209048), (112, 190383), (119, 179184), (136, 156786), (168, 126922), (204, 104524), (238, 89592), (272, 78393), (336, 63461), (357, 59728), (408, 52262), (476, 44796), (714, 29864), (816, 26131), (952, 22398), (1428, 14932), (1904, 11199), (2856, 7466), (3733, 5712)]