28429596

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{20249}}^1$

素因数の和:20275

約数の個数: 48

約数和(自身を含む): 79380000

約数和(自身を除く): 50950404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 20249, 40498, 60747, 80996, 121494, 182241, 242988, 263237, 364482, 526474, 546723, 728964, 789711, 1052948, 1093446, 1579422, 2186892, 2369133, 3158844, 4738266, 7107399, 9476532, 14214798, 28429596]

約数ペア:

[(1, 28429596), (2, 14214798), (3, 9476532), (4, 7107399), (6, 4738266), (9, 3158844), (12, 2369133), (13, 2186892), (18, 1579422), (26, 1093446), (27, 1052948), (36, 789711), (39, 728964), (52, 546723), (54, 526474), (78, 364482), (108, 263237), (117, 242988), (156, 182241), (234, 121494), (351, 80996), (468, 60747), (702, 40498), (1404, 20249)]