26554476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 77020160

約数和(自身を除く): 50465684

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 102, 114, 124, 156, 186, 204, 221, 228, 247, 289, 323, 372, 403, 442, 494, 527, 578, 589, 646, 663, 741, 806, 867, 884, 969, 988, 1054, 1156, 1178, 1209, 1292, 1326, 1482, 1581, 1612, 1734, 1767, 1938, 2108, 2356, 2418, 2652, 2964, 3162, 3468, 3534, 3757, 3876, 4199, 4836, 5491, 6324, 6851, 7068, 7514, 7657, 8398, 8959, 10013, 10982, 11271, 12597, 13702, 15028, 15314, 16473, 16796, 17918, 20026, 20553, 21964, 22542, 22971, 25194, 26877, 27404, 30039, 30628, 32946, 35836, 40052, 41106, 45084, 45942, 50388, 53754, 60078, 65892, 71383, 82212, 91884, 107508, 116467, 120156, 130169, 142766, 170221, 214149, 232934, 260338, 285532, 340442, 349401, 390507, 428298, 465868, 510663, 520676, 680884, 698802, 781014, 856596, 1021326, 1397604, 1562028, 2042652, 2212873, 4425746, 6638619, 8851492, 13277238, 26554476]

約数ペア:

[(1, 26554476), (2, 13277238), (3, 8851492), (4, 6638619), (6, 4425746), (12, 2212873), (13, 2042652), (17, 1562028), (19, 1397604), (26, 1021326), (31, 856596), (34, 781014), (38, 698802), (39, 680884), (51, 520676), (52, 510663), (57, 465868), (62, 428298), (68, 390507), (76, 349401), (78, 340442), (93, 285532), (102, 260338), (114, 232934), (124, 214149), (156, 170221), (186, 142766), (204, 130169), (221, 120156), (228, 116467), (247, 107508), (289, 91884), (323, 82212), (372, 71383), (403, 65892), (442, 60078), (494, 53754), (527, 50388), (578, 45942), (589, 45084), (646, 41106), (663, 40052), (741, 35836), (806, 32946), (867, 30628), (884, 30039), (969, 27404), (988, 26877), (1054, 25194), (1156, 22971), (1178, 22542), (1209, 21964), (1292, 20553), (1326, 20026), (1482, 17918), (1581, 16796), (1612, 16473), (1734, 15314), (1767, 15028), (1938, 13702), (2108, 12597), (2356, 11271), (2418, 10982), (2652, 10013), (2964, 8959), (3162, 8398), (3468, 7657), (3534, 7514), (3757, 7068), (3876, 6851), (4199, 6324), (4836, 5491)]