28716168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3022

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 51117432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 2969, 3224, 4836, 5938, 8907, 9672, 11876, 17814, 23752, 35628, 38597, 71256, 77194, 92039, 115791, 154388, 184078, 231582, 276117, 308776, 368156, 463164, 552234, 736312, 926328, 1104468, 1196507, 2208936, 2393014, 3589521, 4786028, 7179042, 9572056, 14358084, 28716168]

約数ペア:

[(1, 28716168), (2, 14358084), (3, 9572056), (4, 7179042), (6, 4786028), (8, 3589521), (12, 2393014), (13, 2208936), (24, 1196507), (26, 1104468), (31, 926328), (39, 736312), (52, 552234), (62, 463164), (78, 368156), (93, 308776), (104, 276117), (124, 231582), (156, 184078), (186, 154388), (248, 115791), (312, 92039), (372, 77194), (403, 71256), (744, 38597), (806, 35628), (1209, 23752), (1612, 17814), (2418, 11876), (2969, 9672), (3224, 8907), (4836, 5938)]