28622176

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 65995776

約数和(自身を除く): 37373600

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 43, 44, 61, 62, 86, 88, 122, 124, 172, 176, 244, 248, 341, 344, 352, 473, 488, 496, 671, 682, 688, 946, 976, 992, 1333, 1342, 1364, 1376, 1891, 1892, 1952, 2623, 2666, 2684, 2728, 3782, 3784, 5246, 5332, 5368, 5456, 7564, 7568, 10492, 10664, 10736, 10912, 14663, 15128, 15136, 20801, 20984, 21328, 21472, 28853, 29326, 30256, 41602, 41968, 42656, 57706, 58652, 60512, 81313, 83204, 83936, 115412, 117304, 162626, 166408, 230824, 234608, 325252, 332816, 461648, 469216, 650504, 665632, 894443, 923296, 1301008, 1788886, 2602016, 3577772, 7155544, 14311088, 28622176]

約数ペア:

[(1, 28622176), (2, 14311088), (4, 7155544), (8, 3577772), (11, 2602016), (16, 1788886), (22, 1301008), (31, 923296), (32, 894443), (43, 665632), (44, 650504), (61, 469216), (62, 461648), (86, 332816), (88, 325252), (122, 234608), (124, 230824), (172, 166408), (176, 162626), (244, 117304), (248, 115412), (341, 83936), (344, 83204), (352, 81313), (473, 60512), (488, 58652), (496, 57706), (671, 42656), (682, 41968), (688, 41602), (946, 30256), (976, 29326), (992, 28853), (1333, 21472), (1342, 21328), (1364, 20984), (1376, 20801), (1891, 15136), (1892, 15128), (1952, 14663), (2623, 10912), (2666, 10736), (2684, 10664), (2728, 10492), (3782, 7568), (3784, 7564), (5246, 5456), (5332, 5368)]