26886720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4028

約数の個数: 112

約数和(自身を含む): 97584768

約数和(自身を除く): 70698048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4001, 6720, 8002, 12003, 16004, 20005, 24006, 28007, 32008, 40010, 48012, 56014, 60015, 64016, 80020, 84021, 96024, 112028, 120030, 128032, 140035, 160040, 168042, 192048, 224056, 240060, 256064, 280070, 320080, 336084, 384096, 420105, 448112, 480120, 560140, 640160, 672168, 768192, 840210, 896224, 960240, 1120280, 1280320, 1344336, 1680420, 1792448, 1920480, 2240560, 2688672, 3360840, 3840960, 4481120, 5377344, 6721680, 8962240, 13443360, 26886720]

約数ペア:

[(1, 26886720), (2, 13443360), (3, 8962240), (4, 6721680), (5, 5377344), (6, 4481120), (7, 3840960), (8, 3360840), (10, 2688672), (12, 2240560), (14, 1920480), (15, 1792448), (16, 1680420), (20, 1344336), (21, 1280320), (24, 1120280), (28, 960240), (30, 896224), (32, 840210), (35, 768192), (40, 672168), (42, 640160), (48, 560140), (56, 480120), (60, 448112), (64, 420105), (70, 384096), (80, 336084), (84, 320080), (96, 280070), (105, 256064), (112, 240060), (120, 224056), (140, 192048), (160, 168042), (168, 160040), (192, 140035), (210, 128032), (224, 120030), (240, 112028), (280, 96024), (320, 84021), (336, 80020), (420, 64016), (448, 60015), (480, 56014), (560, 48012), (672, 40010), (840, 32008), (960, 28007), (1120, 24006), (1344, 20005), (1680, 16004), (2240, 12003), (3360, 8002), (4001, 6720)]