27885616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 64281600

約数和(自身を除く): 36395984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 269, 304, 341, 418, 496, 538, 589, 682, 836, 1076, 1178, 1364, 1672, 2152, 2356, 2728, 2959, 3344, 4304, 4712, 5111, 5456, 5918, 6479, 8339, 9424, 10222, 11836, 12958, 16678, 20444, 23672, 25916, 33356, 40888, 47344, 51832, 56221, 66712, 81776, 91729, 103664, 112442, 133424, 158441, 183458, 224884, 316882, 366916, 449768, 633764, 733832, 899536, 1267528, 1467664, 1742851, 2535056, 3485702, 6971404, 13942808, 27885616]

約数ペア:

[(1, 27885616), (2, 13942808), (4, 6971404), (8, 3485702), (11, 2535056), (16, 1742851), (19, 1467664), (22, 1267528), (31, 899536), (38, 733832), (44, 633764), (62, 449768), (76, 366916), (88, 316882), (124, 224884), (152, 183458), (176, 158441), (209, 133424), (248, 112442), (269, 103664), (304, 91729), (341, 81776), (418, 66712), (496, 56221), (538, 51832), (589, 47344), (682, 40888), (836, 33356), (1076, 25916), (1178, 23672), (1364, 20444), (1672, 16678), (2152, 12958), (2356, 11836), (2728, 10222), (2959, 9424), (3344, 8339), (4304, 6479), (4712, 5918), (5111, 5456)]