28424484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 79017120

約数和(自身を除く): 50592636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 358, 396, 401, 537, 716, 802, 1074, 1203, 1604, 1611, 1969, 2148, 2406, 3222, 3609, 3938, 4411, 4812, 5907, 6444, 7218, 7876, 8822, 11814, 13233, 14436, 17644, 17721, 23628, 26466, 35442, 39699, 52932, 70884, 71779, 79398, 143558, 158796, 215337, 287116, 430674, 646011, 789569, 861348, 1292022, 1579138, 2368707, 2584044, 3158276, 4737414, 7106121, 9474828, 14212242, 28424484]

約数ペア:

[(1, 28424484), (2, 14212242), (3, 9474828), (4, 7106121), (6, 4737414), (9, 3158276), (11, 2584044), (12, 2368707), (18, 1579138), (22, 1292022), (33, 861348), (36, 789569), (44, 646011), (66, 430674), (99, 287116), (132, 215337), (179, 158796), (198, 143558), (358, 79398), (396, 71779), (401, 70884), (537, 52932), (716, 39699), (802, 35442), (1074, 26466), (1203, 23628), (1604, 17721), (1611, 17644), (1969, 14436), (2148, 13233), (2406, 11814), (3222, 8822), (3609, 7876), (3938, 7218), (4411, 6444), (4812, 5907)]