27488188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 61528992

約数和(自身を除く): 34040804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 157, 169, 182, 259, 314, 338, 364, 481, 518, 628, 676, 962, 1036, 1099, 1183, 1924, 2041, 2198, 2366, 3367, 4082, 4396, 4732, 5809, 6253, 6734, 8164, 11618, 12506, 13468, 14287, 23236, 25012, 26533, 28574, 40663, 43771, 53066, 57148, 75517, 81326, 87542, 106132, 151034, 162652, 175084, 185731, 302068, 371462, 528619, 742924, 981721, 1057238, 1963442, 2114476, 3926884, 6872047, 13744094, 27488188]

約数ペア:

[(1, 27488188), (2, 13744094), (4, 6872047), (7, 3926884), (13, 2114476), (14, 1963442), (26, 1057238), (28, 981721), (37, 742924), (52, 528619), (74, 371462), (91, 302068), (148, 185731), (157, 175084), (169, 162652), (182, 151034), (259, 106132), (314, 87542), (338, 81326), (364, 75517), (481, 57148), (518, 53066), (628, 43771), (676, 40663), (962, 28574), (1036, 26533), (1099, 25012), (1183, 23236), (1924, 14287), (2041, 13468), (2198, 12506), (2366, 11618), (3367, 8164), (4082, 6734), (4396, 6253), (4732, 5809)]