18003552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 54899712

約数和(自身を除く): 36896160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 84, 96, 112, 146, 168, 219, 224, 292, 336, 367, 438, 511, 584, 672, 734, 876, 1022, 1101, 1168, 1468, 1533, 1752, 2044, 2202, 2336, 2569, 2936, 3066, 3504, 4088, 4404, 5138, 5872, 6132, 7008, 7707, 8176, 8808, 10276, 11744, 12264, 15414, 16352, 17616, 20552, 24528, 26791, 30828, 35232, 41104, 49056, 53582, 61656, 80373, 82208, 107164, 123312, 160746, 187537, 214328, 246624, 321492, 375074, 428656, 562611, 642984, 750148, 857312, 1125222, 1285968, 1500296, 2250444, 2571936, 3000592, 4500888, 6001184, 9001776, 18003552]

約数ペア:

[(1, 18003552), (2, 9001776), (3, 6001184), (4, 4500888), (6, 3000592), (7, 2571936), (8, 2250444), (12, 1500296), (14, 1285968), (16, 1125222), (21, 857312), (24, 750148), (28, 642984), (32, 562611), (42, 428656), (48, 375074), (56, 321492), (73, 246624), (84, 214328), (96, 187537), (112, 160746), (146, 123312), (168, 107164), (219, 82208), (224, 80373), (292, 61656), (336, 53582), (367, 49056), (438, 41104), (511, 35232), (584, 30828), (672, 26791), (734, 24528), (876, 20552), (1022, 17616), (1101, 16352), (1168, 15414), (1468, 12264), (1533, 11744), (1752, 10276), (2044, 8808), (2202, 8176), (2336, 7707), (2569, 7008), (2936, 6132), (3066, 5872), (3504, 5138), (4088, 4404)]