15011388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 44029440

約数和(自身を除く): 29018052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 839, 852, 994, 1278, 1491, 1678, 1988, 2517, 2556, 2982, 3356, 4473, 5034, 5873, 5964, 7551, 8946, 10068, 11746, 15102, 17619, 17892, 23492, 30204, 35238, 52857, 59569, 70476, 105714, 119138, 178707, 211428, 238276, 357414, 416983, 536121, 714828, 833966, 1072242, 1250949, 1667932, 2144484, 2501898, 3752847, 5003796, 7505694, 15011388]

約数ペア:

[(1, 15011388), (2, 7505694), (3, 5003796), (4, 3752847), (6, 2501898), (7, 2144484), (9, 1667932), (12, 1250949), (14, 1072242), (18, 833966), (21, 714828), (28, 536121), (36, 416983), (42, 357414), (63, 238276), (71, 211428), (84, 178707), (126, 119138), (142, 105714), (213, 70476), (252, 59569), (284, 52857), (426, 35238), (497, 30204), (639, 23492), (839, 17892), (852, 17619), (994, 15102), (1278, 11746), (1491, 10068), (1678, 8946), (1988, 7551), (2517, 5964), (2556, 5873), (2982, 5034), (3356, 4473)]