15221088

素因数分解:

$2^5\times 3^3\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 45158400

約数和(自身を除く): 29937312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 96, 108, 144, 158, 216, 223, 237, 288, 316, 432, 446, 474, 632, 669, 711, 864, 892, 948, 1264, 1338, 1422, 1784, 1896, 2007, 2133, 2528, 2676, 2844, 3568, 3792, 4014, 4266, 5352, 5688, 6021, 7136, 7584, 8028, 8532, 10704, 11376, 12042, 16056, 17064, 17617, 21408, 22752, 24084, 32112, 34128, 35234, 48168, 52851, 64224, 68256, 70468, 96336, 105702, 140936, 158553, 192672, 211404, 281872, 317106, 422808, 475659, 563744, 634212, 845616, 951318, 1268424, 1691232, 1902636, 2536848, 3805272, 5073696, 7610544, 15221088]

約数ペア:

[(1, 15221088), (2, 7610544), (3, 5073696), (4, 3805272), (6, 2536848), (8, 1902636), (9, 1691232), (12, 1268424), (16, 951318), (18, 845616), (24, 634212), (27, 563744), (32, 475659), (36, 422808), (48, 317106), (54, 281872), (72, 211404), (79, 192672), (96, 158553), (108, 140936), (144, 105702), (158, 96336), (216, 70468), (223, 68256), (237, 64224), (288, 52851), (316, 48168), (432, 35234), (446, 34128), (474, 32112), (632, 24084), (669, 22752), (711, 21408), (864, 17617), (892, 17064), (948, 16056), (1264, 12042), (1338, 11376), (1422, 10704), (1784, 8532), (1896, 8028), (2007, 7584), (2133, 7136), (2528, 6021), (2676, 5688), (2844, 5352), (3568, 4266), (3792, 4014)]