15416928

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 44226000

約数和(自身を除く): 28809072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 269, 288, 398, 538, 597, 796, 807, 1076, 1194, 1592, 1614, 1791, 2152, 2388, 2421, 3184, 3228, 3582, 4304, 4776, 4842, 6368, 6456, 7164, 8608, 9552, 9684, 12912, 14328, 19104, 19368, 25824, 28656, 38736, 53531, 57312, 77472, 107062, 160593, 214124, 321186, 428248, 481779, 642372, 856496, 963558, 1284744, 1712992, 1927116, 2569488, 3854232, 5138976, 7708464, 15416928]

約数ペア:

[(1, 15416928), (2, 7708464), (3, 5138976), (4, 3854232), (6, 2569488), (8, 1927116), (9, 1712992), (12, 1284744), (16, 963558), (18, 856496), (24, 642372), (32, 481779), (36, 428248), (48, 321186), (72, 214124), (96, 160593), (144, 107062), (199, 77472), (269, 57312), (288, 53531), (398, 38736), (538, 28656), (597, 25824), (796, 19368), (807, 19104), (1076, 14328), (1194, 12912), (1592, 9684), (1614, 9552), (1791, 8608), (2152, 7164), (2388, 6456), (2421, 6368), (3184, 4842), (3228, 4776), (3582, 4304)]