215763552

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{32573}}^1$

素因数の和:32612

約数の個数: 72

約数和(自身を含む): 640274544

約数和(自身を除く): 424510992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 32573, 65146, 97719, 130292, 195438, 260584, 293157, 390876, 521168, 586314, 749179, 781752, 1042336, 1172628, 1498358, 1563504, 2247537, 2345256, 2996716, 3127008, 4495074, 4690512, 5993432, 6742611, 8990148, 9381024, 11986864, 13485222, 17980296, 23973728, 26970444, 35960592, 53940888, 71921184, 107881776, 215763552]

約数ペア:

[(1, 215763552), (2, 107881776), (3, 71921184), (4, 53940888), (6, 35960592), (8, 26970444), (9, 23973728), (12, 17980296), (16, 13485222), (18, 11986864), (23, 9381024), (24, 8990148), (32, 6742611), (36, 5993432), (46, 4690512), (48, 4495074), (69, 3127008), (72, 2996716), (92, 2345256), (96, 2247537), (138, 1563504), (144, 1498358), (184, 1172628), (207, 1042336), (276, 781752), (288, 749179), (368, 586314), (414, 521168), (552, 390876), (736, 293157), (828, 260584), (1104, 195438), (1656, 130292), (2208, 97719), (3312, 65146), (6624, 32573)]