28151344

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 60

約数和(自身を含む): 61268400

約数和(自身を除く): 33117056

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 359, 377, 464, 676, 718, 754, 1352, 1436, 1508, 2704, 2872, 3016, 4667, 4901, 5744, 6032, 9334, 9802, 10411, 18668, 19604, 20822, 37336, 39208, 41644, 60671, 74672, 78416, 83288, 121342, 135343, 166576, 242684, 270686, 485368, 541372, 970736, 1082744, 1759459, 2165488, 3518918, 7037836, 14075672, 28151344]

約数ペア:

[(1, 28151344), (2, 14075672), (4, 7037836), (8, 3518918), (13, 2165488), (16, 1759459), (26, 1082744), (29, 970736), (52, 541372), (58, 485368), (104, 270686), (116, 242684), (169, 166576), (208, 135343), (232, 121342), (338, 83288), (359, 78416), (377, 74672), (464, 60671), (676, 41644), (718, 39208), (754, 37336), (1352, 20822), (1436, 19604), (1508, 18668), (2704, 10411), (2872, 9802), (3016, 9334), (4667, 6032), (4901, 5744)]