28474537140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{22598839}}^1$

素因数の和:22598861

約数の個数: 72

約数和(自身を含む): 98711733120

約数和(自身を除く): 70237195980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 22598839, 45197678, 67796517, 90395356, 112994195, 135593034, 158191873, 203389551, 225988390, 271186068, 316383746, 338982585, 406779102, 451976780, 474575619, 632767492, 677965170, 790959365, 813558204, 949151238, 1016947755, 1355930340, 1423726857, 1581918730, 1898302476, 2033895510, 2372878095, 2847453714, 3163837460, 4067791020, 4745756190, 5694907428, 7118634285, 9491512380, 14237268570, 28474537140]

約数ペア:

[(1, 28474537140), (2, 14237268570), (3, 9491512380), (4, 7118634285), (5, 5694907428), (6, 4745756190), (7, 4067791020), (9, 3163837460), (10, 2847453714), (12, 2372878095), (14, 2033895510), (15, 1898302476), (18, 1581918730), (20, 1423726857), (21, 1355930340), (28, 1016947755), (30, 949151238), (35, 813558204), (36, 790959365), (42, 677965170), (45, 632767492), (60, 474575619), (63, 451976780), (70, 406779102), (84, 338982585), (90, 316383746), (105, 271186068), (126, 225988390), (140, 203389551), (180, 158191873), (210, 135593034), (252, 112994195), (315, 90395356), (420, 67796517), (630, 45197678), (1260, 22598839)]