28248288

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 54488352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 911, 912, 969, 1292, 1632, 1822, 1824, 1938, 2584, 2733, 3644, 3876, 5168, 5466, 7288, 7752, 10336, 10932, 14576, 15487, 15504, 17309, 21864, 29152, 30974, 31008, 34618, 43728, 46461, 51927, 61948, 69236, 87456, 92922, 103854, 123896, 138472, 185844, 207708, 247792, 276944, 294253, 371688, 415416, 495584, 553888, 588506, 743376, 830832, 882759, 1177012, 1486752, 1661664, 1765518, 2354024, 3531036, 4708048, 7062072, 9416096, 14124144, 28248288]

約数ペア:

[(1, 28248288), (2, 14124144), (3, 9416096), (4, 7062072), (6, 4708048), (8, 3531036), (12, 2354024), (16, 1765518), (17, 1661664), (19, 1486752), (24, 1177012), (32, 882759), (34, 830832), (38, 743376), (48, 588506), (51, 553888), (57, 495584), (68, 415416), (76, 371688), (96, 294253), (102, 276944), (114, 247792), (136, 207708), (152, 185844), (204, 138472), (228, 123896), (272, 103854), (304, 92922), (323, 87456), (408, 69236), (456, 61948), (544, 51927), (608, 46461), (646, 43728), (816, 34618), (911, 31008), (912, 30974), (969, 29152), (1292, 21864), (1632, 17309), (1822, 15504), (1824, 15487), (1938, 14576), (2584, 10932), (2733, 10336), (3644, 7752), (3876, 7288), (5168, 5466)]