16988256

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1044

約数の個数: 72

約数和(自身を含む): 49153104

約数和(自身を除く): 32164848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 967, 976, 1098, 1464, 1934, 1952, 2196, 2901, 2928, 3868, 4392, 5802, 5856, 7736, 8703, 8784, 11604, 15472, 17406, 17568, 23208, 30944, 34812, 46416, 58987, 69624, 92832, 117974, 139248, 176961, 235948, 278496, 353922, 471896, 530883, 707844, 943792, 1061766, 1415688, 1887584, 2123532, 2831376, 4247064, 5662752, 8494128, 16988256]

約数ペア:

[(1, 16988256), (2, 8494128), (3, 5662752), (4, 4247064), (6, 2831376), (8, 2123532), (9, 1887584), (12, 1415688), (16, 1061766), (18, 943792), (24, 707844), (32, 530883), (36, 471896), (48, 353922), (61, 278496), (72, 235948), (96, 176961), (122, 139248), (144, 117974), (183, 92832), (244, 69624), (288, 58987), (366, 46416), (488, 34812), (549, 30944), (732, 23208), (967, 17568), (976, 17406), (1098, 15472), (1464, 11604), (1934, 8784), (1952, 8703), (2196, 7736), (2901, 5856), (2928, 5802), (3868, 4392)]